Guide to Manuscript Preparation for The Journal of Vertebrate Paleontology

JVP now offers relaxed-format initial submission. This means that while we ask authors to do their best in following the formatting guidelines listed below, manuscripts will not be rejected or unsubmitted for formatting errors, as has been done in the past. Manuscripts still must include high-quality figures, reproducible science, and be written intelligibly in order to be sent out for peer review.

Nomenclature
Manuscripts must conform to the mandatory provisions of the Fourth Edition (1999) of the International Code of Zoological Nomenclature (ICZN, available on-line at iczn.org). New taxon names must be registered in ZooBank (ZooBank.org). Instructions on how to do this will be provided with the proofs.

Material
All specimens used in diagnostic descriptions, in illustrations, or in taxonomic discussions must be properly curated and reposited in a recognized public or private, non-profit institution. All material mentioned in a paper must fulfill the criteria set out within the Society‘s Bylaw on Ethics (available at https://vertpaleo.org/member-bylaw-on-ethics-statement/).

Phylogenetic Analysis
If a manuscript includes a phylogenetic analysis, special requirements apply. The methodology must conform to the PHYLOGENETIC ANALYSES section of this page.

Histological data
For manuscripts with histological data, high-resolution versions of figured histological slides must be uploaded as supplementary files or (preferably) to Morphobank as image files (e.g., jpg, tiff). Because histological features can vary across a section, the entire thin section should be imaged, ideally via a stitched (montaged) set of photographs taken under magnification, or, if that is unavailable, via high quality desktop scanner. Histological image stacks (e.g., confocal) fall under the same policy as CT data. To request possible exceptions to these policies in unusual cases, contact the senior editors.

Datasets
Datasets supporting statistical and phylogenetic analyses must be uploaded as supplementary files for the benefit of reviewers and readers. Such supplementary files must be submitted and available to the reviewers along with the main manuscript files. If you are not sure about the disposition of particular datasets, contact the Senior Editors about whether or not they should be published within the manuscript or as supplementary files. This is a mandatory requirement for publication.

JVP requires that authors upload phylogenetic datasets to Morphobank.

Also mandatory for publication, all raw data necessary for validating anatomical descriptions must be included as supplementary files, uploaded to a freely publicly accessible data repository whose appropriateness will be determined at the discretion of the editors. These data include but are not limited to raw (i.e., unsegmented) CT or MRI slices or optical image stacks. Authors are permitted to crop tomographic slices to the reported feature(s) of interest provided they include the correct scaling/pixel size for the newly cropped image. Examples include providing raw CT scans of endocranial, nasal, or inner ear cavities rather than solely providing segmented 3D models. Statements to the effect of “Data are available upon request from the authors” are not permitted in JVP. Exceptions to this policy can be made in cases of copyright restrictions imposed by museums, human subjects data, or other sensitive data (such as those involving endangered species), at the discretion of the editors. Please include a Data Availability Statement that accords with this policy.

If you have not uploaded data to a repository and do not have a URL, please enter ‘Not applicable’ or ‘N/A’ to proceed with your submission.

Please help expedite the peer-review and processing of your submission by formatting your manuscript according to the following guidelines. A template is available for preparation of your manuscript.

• Manuscripts intended as Articles (papers of 6 or more printed pages in the Journal) should not exceed 100 pages of double-spaced typescript including references, tables, and appendices at US Letter (21.5 by 28.0 cm; 8.5 by 11.0 in) or A4 (21.0 by 29.7 cm) page size.
• The manuscript should aim for a ratio of approximately 1:3 between the number of figures plus tables and the number of typescript pages exclusive of references and captions.
• Longer manuscripts, or ones with an unusually large number of figures or tables, may be considered, but the Senior Editors must be consulted prior to submission.
• The manuscript main text document should include the following sections arranged in the following order: Title page, Abstract, Introduction, Materials and Methods, Systematic Paleontology (optional), Results/Description, Discussion, Conclusion, Acknowledgments, Author Contributions, Supplementary Files (if applicable), Literature Cited, and Figure Captions, Appendices (if applicable).
• Provide a running head in sentence case (no more than 50 characters, including spaces) at the end of the title page. Example “RH: Last Name et al.—Short title here”
• All typescript pages, including references, figure captions, tables, and appendices, must be double-spaced.
• All pages must be numbered. Leave at least 25 mm (1 in) margins on all sides of each page.
• Type must be 12-point size, Helvetica or Arial fonts are recommended.
• The right margin must not be justified.
• Figure size, format and resolution must conform to the guidelines indicated (see FIGURES section for more detail).
• Only one version of each figure (color or greyscale) is required for initial submission, but both versions may be submitted if desired.

TITLE PAGE

Title

• The title of the paper should be in upper and lower case (so-called Sentence capitalization), not bold, centered.
• Pay attention to proper use of upper/lower versus early/late. For example: “A new mammal from the Upper Cretaceous of Antarctica” would be correct, not “A new mammal from the Late Cretaceous of Antarctica.” See “Common Errors to Avoid” for more detail.
• Taxonomic names listed in titles and abstracts must be separated by commas. The most inclusive taxon name must come first (i.e., Mammalia, Carnivora, Canidae).
• Names of genus- or species-group taxa or equivalent must be in italics.

Author Names

• Separated by commas (comma before superscript/asterisk)
• The last author’s name follows a comma, and the word “and” in lowercase
• Author names are all caps and centered
• Provide complete postal address and postal codes for all authors; use upper and lower case; center; separate addresses with semicolon and new line; provide email address; omit period at end of last address
• Full first names are preferred (MARY ANNING), but initials are acceptable (M. ANNING). Be consistent.
• Denote author address by superscript number. The superscript appears immediately after any punctuation (usually a comma) that follows an author’s name: GEORGE G. SIMPSON,¹,† ALFRED S. ROMER,*,² and WILLIAM K. GREGORY³
• Clearly denote corresponding author with a superscript asterisk (see above example) and provide *Corresponding author as a footnote.
• For current address different from address where work was done, denote with superscript dagger (see above example) and provide footnote: †Current address: Department of….
• Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.).

ABSTRACT

ABSTRACT—The abstract must be formatted as in this example and must begin on a new page. It should summarize the main facts, ideas, and conclusions of the Article, and not simply list the topics discussed, but it must not exceed 250 words. Include all new taxonomic names for referencing purposes. Abbreviations that are not listed in the Details of Style for Text (provided here) should be avoided. Literature citations are normally not allowed in the abstract.

Alternate-language summary
A non-English-language summary may be added to the standard abstract in exceptional cases. Permission to have such a category comes from the Senior Editor. The summary should be an exact translation of the English abstract, placed after the Abstract and before the beginning of the text.

HEADINGS

There are three types of headings (or headers) as per the following examples.

PRIMARY HEADING

Text or secondary heading follows after a blank line. Do not write the primary heading in small caps. A blank line precedes the primary heading.

Secondary Heading
Text, if any, follows on the next line, indented. A blank line precedes the secondary heading. Use Title Capitalization (Capitalize the Important Words), not sentence capitalization. Do not cite figures or tables within headings.

Tertiary Heading—Text follows here after an em dash, without spaces. The em dash should not be bold. The heading should be indented, but there is no blank line preceding a tertiary heading. Use Title Capitalization (Capitalize the Important Words). If you are unable to generate an em dash, use two hyphens.

ABBREVIATIONS

The Institutional and/or Anatomical Abbreviations sections are placed at the end of the MATERIAL AND METHODS section and preceded by a blank line.

There can be separate ‘Institutional Abbreviations’ and ‘Anatomical Abbreviations,’ each beginning with a tertiary heading. The list should be ordered alphabetically by abbreviation. Note that the abbreviation is in bold but the punctuation is not. Indicate city, state or province, and country names for all institutional affiliations. Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.). Examples:

Institutional Abbreviations—AMNH, American Museum of Natural History, New York, New York, U.S.A.; GLGMV, Guilin Longshan Geological Museum, Guilin, Guangxi, China; MACN, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Ciudad Autónoma de Buenos Aires, Argentina; MCZ, Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, U.S.A; NHMUK, Natural History Museum, London, United Kingdom; ROM, Royal Ontario Museum, Toronto, Ontario, Canada; WAM, Western Australia Museum, Perth, Western Australia, Australia.

Anatomical Abbreviations—a, articular; prz, prezygapophysis; z, zygantrum.

List anatomical abbreviations either in a separate section as in this example, especially when captions are used in multiple figures, or else in the figure captions, but not in both places. If listing them in figure captions, include all abbreviations for a given figure within its caption; do not refer the reader to another caption.

ACKNOWLEDGMENTS

Avoid long and unnecessarily flowery acknowledgments. Use initials for all individuals being thanked, except to begin a sentence; avoid using titles such as Dr. or Prof.; use initials to distinguish among authors of the manuscript, and abbreviations for institutions listed in the manuscript text. Consider thanking the reviewers, including those remaining anonymous, and the Editor who handled the manuscript. Use active voice and concise language, as in this example: “I/We thank A. Able, B. Baker, and C. Charles for capable field assistance, and D. Delta for assisting EFG during a collection visit to the AMNH. Editor B. Careful and reviewers A. Positive and O. Negative made constructive suggestions for improvement of the manuscript. NSF grant 12345 to H.I.J. supported this research.”

AUTHOR CONTRIBUTIONS

Author contributions must be added just after the ACKNOWLEDGMENTS section. Use initials to identify authors. For example, "ABC designed the project and drafted the manuscript, DEF gathered the data, and GHI analyzed the data. All authors edited the manuscript."

DATA AVAILABILITY STATEMENT

Include a statement attesting that the data necessary to reproduce the results of the manuscript are available. Include links to data repositories (e.g., Morphosource, Morphobank), as appropriate.

DISCLOSURE STATEMENT

Unless there are competing interests, please include “The authors report there are no competing interests to declare.”

ORCID

Please provide ORCID numbers for all authors if possible.

SUPPLEMENTARY FILES

Just before the REFERENCES section, please provide a brief list of supplementary files, specifying filename and extension. Only supplementary files hosted on the journal's website should be listed in this section; files reposited elsewhere (e.g., Morphobank, Dryad, Morphosource) should not be listed here.

Examples:

Supplementary File 1.docx: supplementary description of the craniodental anatomy.

Supplementary File 2.nex: combined morphological and molecular matrices analyzed with  MrBayes.

Supplementary File 3.nex: complete set of # most parsimonious trees obtained in the parsimony analysis.

Supplementary File 4.xlsx: data set of raw measurements.

Please help expedite the peer-review and processing of your submission by formatting your manuscript according to the following guidelines. A template is available for preparation of your manuscript.

• Manuscripts intended as Best Practices articles may be shorter format (approximately the length of a Rapid Communication or longer (as long as a typical Article), depending on the topic. Generally, they should not exceed 100 pages of double-spaced typescript including references, tables, and appendices at US Letter (21.5 by 28.0 cm; 8.5 by 11.0 in) or A4 (21.0 by 29.7 cm) page size.
• The manuscript main text document should include the following sections arranged in the following order: Title page, Introduction, Protocol(s)/Methodology, Conclusions/Future Directions, Acknowledgments, Author Contributions, Supplementary Files (if applicable), Literature Cited, and Figure Captions.
• Within the “Protocols(s)/Methodology” section, authors may include one or more of the following subsections (or others as appropriate, in consultation with the editors):
  • Methodological Specifications
  • Necessary Equipment
  • Analytical Approach
  • Experimental Design
  • Pitfalls to Avoid
• Best Practices do not include phylogenetic analyses or a Systematic Paleontology section or appendices.
• Provide a running head in sentence case (no more than 50 characters, including spaces) at the end of the title page. Example “RH: Last Name et al.—Short title here”
• All typescript pages, including references, figure captions, tables, and appendices, must be double-spaced.
• All pages must be numbered. Leave at least 25 mm (1 in) margins on all sides of each page.
• Type must be 12-point size, Helvetica or Arial fonts are recommended.
• The right margin must not be justified.
• Figure size, format and resolution must conform to the guidelines indicated (see FIGURES section for more detail).
• Only one version of each figure (color or greyscale) is required for initial submission.

TITLE PAGE

Title

• Pay attention to proper use of upper/lower versus early/late. For example: “A new mammal from the Upper Cretaceous of Antarctica” would be correct, not “A new mammal from the Late Cretaceous of Antarctica.” See “Common Errors to Avoid” for more detail.
• Taxonomic names listed in titles and abstracts must be separated by commas. The most inclusive taxon name must come first (i.e., Mammalia, Carnivora, Canidae).
• Names of genus- or species-group taxa or equivalent must be in italics.

Author Names

• Separated by commas (comma before superscript/asterisk)
• The last author’s name follows a comma, and the word “and” in lowercase
• Author names are all caps and flush left
• Addresses run together and flush left, following authors’ names. Example:

MARTHA T. THOMPSON,¹ and T. JOHN SMITH²; ¹Quaternary Sciences Program and Department of Geology, Northern Arizona University, Flagstaff, Arizona 86011, U.S.A., doodaa@arizona.com; ²University of Toronto in Mississauga, 3359 Mississauga Road, Mississauga, Ontario, L5L 1C6, Canada, jqp@uknow.ca

• Provide complete postal address and postal codes for all authors; use upper and lower case; center; separate addresses with semicolon and new line; provide email address; omit period at end of last address
• Full first names are preferred (MARY ANNING), but initials are acceptable (M. ANNING). Be consistent.
• Denote author address by superscript number. The superscript appears immediately after any punctuation (usually a comma) that follows an author’s name: GEORGE G. SIMPSON,¹,† ALFRED S. ROMER,*,² and WILLIAM K. GREGORY³
• Clearly denote corresponding author with a superscript asterisk (see above example) and provide *Corresponding author as a footnote.
• For current address different from address where work was done, denote with superscript dagger (see above example) and provide footnote: †Current address: Department of….
• Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.).

ABSTRACT (Optional)

ABSTRACT—The abstract must be formatted as in this example and must begin on a new page. It should summarize the main facts, ideas, and conclusions of the Article, and not simply list the topics discussed, but it must not exceed 250 words. Include all new taxonomic names for referencing purposes. Abbreviations that are not listed in the Details of Style for Text (provided here) should be avoided. Literature citations are normally not allowed in the abstract.

Alternate-language summary
A non-English-language summary may be added to the standard abstract in exceptional cases. Permission to have such a category comes from the Senior Editor. The summary should be an exact translation of the English abstract, placed after the Abstract and before the beginning of the text.

HEADINGS

There are three types of headings (or headers) as per the following examples.

PRIMARY HEADING

Text or secondary heading follows after a blank line. Do not write the primary heading in small caps. A blank line precedes the primary heading.

Secondary Heading
Text, if any, follows on the next line, indented. A blank line precedes the secondary heading. Use Title Capitalization (Capitalize the Important Words), not sentence capitalization. Do not cite figures or tables within headings.

Tertiary Heading—Text follows here after an em dash, without spaces. The em dash should not be bold. The heading should be indented, but there is no blank line preceding a tertiary heading. Use Title Capitalization (Capitalize the Important Words). If you are unable to generate an em dash, use two hyphens.

ABBREVIATIONS

The Institutional and/or Anatomical Abbreviations sections are placed at the end of the MATERIAL AND METHODS section preceded by a blank line.

There can be separate ‘Institutional Abbreviations’ and ‘Anatomical Abbreviations,’ each beginning with a tertiary heading. The list should be ordered alphabetically by abbreviation. Note that the abbreviation is in bold but the punctuation is not. Indicate city, state or province, and country names for all institutional affiliations. Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.). Examples:

Institutional Abbreviations—AMNH, American Museum of Natural History, New York, New York, U.S.A.; GLGMV, Guilin Longshan Geological Museum, Guilin, Guangxi, China; MACN, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Ciudad Autónoma de Buenos Aires, Argentina; MCZ, Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, U.S.A; NHMUK, Natural History Museum, London, United Kingdom; ROM, Royal Ontario Museum, Toronto, Ontario, Canada; WAM, Western Australia Museum, Perth, Western Australia, Australia.

Anatomical Abbreviations—a, articular; prz, prezygapophysis; z, zygantrum.

List anatomical abbreviations either in a separate section as in this example, especially when captions are used in multiple figures, or else in the figure captions, but not in both places. If listing them in figure captions, include all abbreviations for a given figure within its caption; do not refer the reader to another caption.

ACKNOWLEDGMENTS

Avoid long and unnecessarily flowery acknowledgments. Use initials for all individuals being thanked, except to begin a sentence; avoid using titles such as Dr. or Prof.; use initials to distinguish among authors of the manuscript, and abbreviations for institutions listed in the manuscript text. Consider thanking the reviewers, including those remaining anonymous, and the Editor who handled the manuscript. Use active voice and concise language, as in this example: “I/We thank A. Able, B. Baker, and C. Charles for capable field assistance, and D. Delta for assisting EFG during a collection visit to the AMNH. Editor B. Careful and reviewers A. Positive and O. Negative made constructive suggestions for improvement of the manuscript. NSF grant 12345 to H.I.J. supported this research.”

AUTHOR CONTRIBUTIONS

Author contributions must be added just after the ACKNOWLEDGMENTS section. Use initials to identify authors. For example, "ABC designed the project and drafted the manuscript, DEF gathered the data, and GHI analyzed the data. All authors edited the manuscript."

DATA AVAILABILITY STATEMENT

Include a statement attesting that the data necessary to reproduce the results of the manuscript are available. Include links to data repositories (e.g., Morphosource, Morphobank), as appropriate.

DISCLOSURE STATEMENT

Unless there are competing interests, please include “The authors report there are no competing interests to declare.”

ORCID

Please provide ORCID numbers for all authors if possible.

SUPPLEMENTARY FILES

Just before the REFERENCES section, please provide a brief list of supplementary files, specifying filename and extension. Only supplementary files hosted on the journal's website should be listed in this section; files reposited elsewhere (e.g., Morphobank, Dryad, Morphosource) should not be listed here.

Examples:

Supplementary File 1.docx: supplementary description of the craniodental anatomy.

Supplementary File 2.nex: combined morphological and molecular matrices analyzed with MrBayes.

Supplementary File 3.nex: complete set of # most parsimonious trees obtained in the parsimony analysis.

Supplementary File 4.xlsx: data set of raw measurements.

Please help expedite the peer-review and processing of your submission by formatting your manuscript according to the following guidelines. A template is available for preparation of your manuscript.

• Manuscripts intended as Dataset Reports should not exceed 15–16 manuscript pages or approximately 4000–4200 words (including references), including any combination of figures and tables which do not exceed two pages.
• The manuscript main text document should include the following sections arranged in the following order: Title page, Abstract, Introduction, Methods and Description, Acknowledgments, Author Contributions, Supplementary Files (if applicable), Literature Cited, and Figure Captions.
• Within the “Dataset Description” section, authors can include one or more of the following sub-sections (other sub-sections are permissible in consultation with the editors):
  • Sample size, including sample size determination
  • Description of filetype(s) and links to examples of appropriate software for viewing/use
  • Discussion of data resolution and/or density of sampling, for example, tomographic, geographic, temporal, stratigraphic, phylogenetic, taxonomic
  • Description of when, where, how, and by whom observations or datapoints were taken
  • Miscellaneous qualifiers, such as completeness of each datapoint or subsets of the entire dataset, ontogenetic status of various specimens, or preservation/data quality
  • Details of the repository (be it the Journal or an outside repository) including links
  • Usage notes for data and/or associated code
• Figures and/or tables that summarize and/or describe the dataset are encouraged for Dataset Reports.
• Dataset Reports do not include phylogenetic analyses or a Systematic Paleontology section or appendices.
• Provide a running head in sentence case (no more than 50 characters, including spaces) at the end of the title page. Example “RH: Last Name et al.—Short title here”
• All typescript pages, including references, figure captions, tables, and appendices, must be double-spaced.
• All pages must be numbered. Leave at least 25 mm (1 in) margins on all sides of each page.
• Type must be 12-point size, Helvetica or Arial fonts are recommended.
• The right margin must not be justified.
• Figure size, format and resolution must conform to the guidelines indicated (see FIGURES section for more detail).
• Only one version of each figure (color or greyscale) is required for initial submission.

TITLE PAGE

Title

• Taxonomic names listed in titles and abstracts must be separated by commas. The most inclusive taxon name must come first (i.e., Mammalia, Carnivora, Canidae).
• Names of genus- or species-group taxa or equivalent must be in italics.

Author Names

• Separated by commas (comma before superscript/asterisk)
• The last author’s name follows a comma, and the word “and” in lowercase
• Author names are all caps and flush left
• Addresses run together and flush left, following authors’ names. Example:

MARTHA T. THOMPSON,¹ and T. JOHN SMITH²; ¹Quaternary Sciences Program and Department of Geology, Northern Arizona University, Flagstaff, Arizona 86011, U.S.A., doodaa@arizona.com; ²University of Toronto in Mississauga, 3359 Mississauga Road, Mississauga, Ontario, L5L 1C6, Canada, jqp@uknow.ca

• Provide complete postal address and postal codes for all authors; use upper and lower case; center; separate addresses with semicolon and new line; provide email address; omit period at end of last address
• Full first names are preferred (MARY ANNING), but initials are acceptable (M. ANNING). Be consistent.
• Denote author address by superscript number. The superscript appears immediately after any punctuation (usually a comma) that follows an author’s name: GEORGE G. SIMPSON,¹,† ALFRED S. ROMER,*,² and WILLIAM K. GREGORY³
• Clearly denote corresponding author with a superscript asterisk (see above example) and provide *Corresponding author as a footnote.
• For current address different from address where work was done, denote with superscript dagger (see above example) and provide footnote: †Current address: Department of….
• Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.).

ABSTRACT

ABSTRACT—The abstract must be formatted as in this example and must begin on a new page. It should summarize the main facts, ideas, and conclusions of the Article, and not simply list the topics discussed, but it must not exceed 250 words. Include all new taxonomic names for referencing purposes. Abbreviations that are not listed in the Details of Style for Text (provided here) should be avoided. Literature citations are normally not allowed in the abstract.

Alternate-language summary
A non-English-language summary may be added to the standard abstract in exceptional cases. Permission to have such a category comes from the Senior Editor. The summary should be an exact translation of the English abstract, placed after the Abstract and before the beginning of the text.

HEADINGS

There are three types of headings (or headers) as per the following examples.

PRIMARY HEADING

Text or secondary heading follows after a blank line. Do not write the primary heading in small caps. A blank line precedes the primary heading.

Secondary Heading
Text, if any, follows on the next line, indented. A blank line precedes the secondary heading. Use Title Capitalization (Capitalize the Important Words), not sentence capitalization. Do not cite figures or tables within headings.

Tertiary Heading—Text follows here after an em dash, without spaces. The em dash should not be bold. The heading should be indented, but there is no blank line preceding a tertiary heading. Use Title Capitalization (Capitalize the Important Words). If you are unable to generate an em dash, use two hyphens.

ABBREVIATIONS

The Institutional and/or Anatomical Abbreviations sections are placed at the end of the MATERIAL AND METHODS section preceded by a blank line.

There can be separate ‘Institutional Abbreviations’ and ‘Anatomical Abbreviations,’ each beginning with a tertiary heading. The list should be ordered alphabetically by abbreviation. Note that the abbreviation is in bold but the punctuation is not. Indicate city, state or province, and country names for all institutional affiliations. Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.). Examples:

Institutional Abbreviations—AMNH, American Museum of Natural History, New York, New York, U.S.A.; GLGMV, Guilin Longshan Geological Museum, Guilin, Guangxi, China; MACN, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Ciudad Autónoma de Buenos Aires, Argentina; MCZ, Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, U.S.A; NHMUK, Natural History Museum, London, United Kingdom; ROM, Royal Ontario Museum, Toronto, Ontario, Canada; WAM, Western Australia Museum, Perth, Western Australia, Australia.

Anatomical Abbreviations—a, articular; prz, prezygapophysis; z, zygantrum.

List anatomical abbreviations either in a separate section as in this example, especially when captions are used in multiple figures, or else in the figure captions, but not in both places. If listing them in figure captions, include all abbreviations for a given figure within its caption; do not refer the reader to another caption.

ACKNOWLEDGMENTS

Avoid long and unnecessarily flowery acknowledgments. Use initials for all individuals being thanked, except to begin a sentence; avoid using titles such as Dr. or Prof.; use initials to distinguish among authors of the manuscript, and abbreviations for institutions listed in the manuscript text. Consider thanking the reviewers, including those remaining anonymous, and the Editor who handled the manuscript. Use active voice and concise language, as in this example: “I/We thank A. Able, B. Baker, and C. Charles for capable field assistance, and D. Delta for assisting EFG during a collection visit to the AMNH. Editor B. Careful and reviewers A. Positive and O. Negative made constructive suggestions for improvement of the manuscript. NSF grant 12345 to H.I.J. supported this research.”

AUTHOR CONTRIBUTIONS

Author contributions must be added just after the ACKNOWLEDGMENTS section. Use initials to identify authors. For example, "ABC designed the project and drafted the manuscript, DEF gathered the data. All authors edited the manuscript."

DATA AVAILABILITY STATEMENT

Include a statement attesting that the data necessary to reproduce the results of the manuscript are available. Include links to data repositories (e.g., Morphosource, Morphobank), as appropriate.

DISCLOSURE STATEMENT

Unless there are competing interests, please include “The authors report there are no competing interests to declare.”

ORCID

Please provide ORCID numbers for all authors if possible.

SUPPLEMENTARY FILES

Just before the REFERENCES section, please provide a brief list of supplementary files, specifying filename and extension. Only supplementary files hosted on the journal's website should be listed in this section; files reposited elsewhere (e.g., Morphobank, Dryad, Morphosource) should not be listed here.

Examples:

Supplementary File 1.docx: supplementary description of the craniodental anatomy.

Supplementary File 2.nex: combined morphological and molecular matrices analyzed with MrBayes.

Supplementary File 3.nex: complete set of # most parsimonious trees obtained in the parsimony analysis.

Supplementary File 4.xlsx: data set of raw measurements.

Please help expedite the peer-review and processing of your submission by formatting your manuscript according to the following guidelines. A template is available for preparation of your manuscript.

• Manuscripts intended as Rapid Communications should not exceed 15–16 manuscript pages or approximately 4000–4200 words (including references), including any combination of figures and tables which do not exceed two pages.
• The manuscript main text document should include the following sections arranged in the following order: Title page, Abstract, Introduction, Materials and Methods (if applicable), Results, Discussion, Conclusion (optional), Acknowledgments, Author Contributions, Supplementary Files (if applicable), Literature Cited, and Figure Captions.
• Rapid Communications do not include phylogenetic analyses or a Systematic Paleontology section or appendices.
• Provide a running head in sentence case (no more than 50 characters, including spaces) at the end of the title page. Example “RH: Last Name et al.—Short title here”
• All typescript pages, including references, figure captions, tables, and appendices, must be double-spaced.
• All pages must be numbered. Leave at least 25 mm (1 in) margins on all sides of each page.
• Type must be 12-point size, Helvetica or Arial fonts are recommended.
• The right margin must not be justified.
• Figure size, format and resolution must conform to the guidelines indicated (see FIGURES section for more detail).
• Only one version of each figure (color or greyscale) is required for initial submission.

TITLE PAGE

Title

• Pay attention to proper use of upper/lower versus early/late. For example: “A new mammal from the Upper Cretaceous of Antarctica” would be correct, not “A new mammal from the Late Cretaceous of Antarctica.” See “Common Errors to Avoid” for more detail.
• Taxonomic names listed in titles and abstracts must be separated by commas. The most inclusive taxon name must come first (i.e., Mammalia, Carnivora, Canidae).
• Names of genus- or species-group taxa or equivalent must be in italics.

Author Names

• Separated by commas (comma before superscript/asterisk)
• The last author’s name follows a comma, and the word “and” in lowercase
• Author names are all caps and flush left
• Addresses run together and flush left, following authors’ names. Example:

MARTHA T. THOMPSON,¹ and T. JOHN SMITH²; ¹Quaternary Sciences Program and Department of Geology, Northern Arizona University, Flagstaff, Arizona 86011, U.S.A., doodaa@arizona.com; ²University of Toronto in Mississauga, 3359 Mississauga Road, Mississauga, Ontario, L5L 1C6, Canada, jqp@uknow.ca

• Provide complete postal address and postal codes for all authors; use upper and lower case; center; separate addresses with semicolon and new line; provide email address; omit period at end of last address
• Full first names are preferred (MARY ANNING), but initials are acceptable (M. ANNING). Be consistent.
• Denote author address by superscript number. The superscript appears immediately after any punctuation (usually a comma) that follows an author’s name: GEORGE G. SIMPSON,¹,† ALFRED S. ROMER,*,² and WILLIAM K. GREGORY³
• Clearly denote corresponding author with a superscript asterisk (see above example) and provide *Corresponding author as a footnote.
• For current address different from address where work was done, denote with superscript dagger (see above example) and provide footnote: †Current address: Department of….
• Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.).

ABSTRACT

ABSTRACT—The abstract must be formatted as in this example and must begin on a new page. It should summarize the main facts, ideas, and conclusions of the Article, and not simply list the topics discussed, but it must not exceed 250 words. Include all new taxonomic names for referencing purposes. Abbreviations that are not listed in the Details of Style for Text (provided here) should be avoided. Literature citations are normally not allowed in the abstract.

Alternate-language summary
A non-English-language summary may be added to the standard abstract in exceptional cases. Permission to have such a category comes from the Senior Editor. The summary should be an exact translation of the English abstract, placed after the Abstract and before the beginning of the text.

HEADINGS

There are three types of headings (or headers) as per the following examples.

PRIMARY HEADING

Text or secondary heading follows after a blank line. Do not write the primary heading in small caps. A blank line precedes the primary heading.

Secondary Heading
Text, if any, follows on the next line, indented. A blank line precedes the secondary heading. Use Title Capitalization (Capitalize the Important Words), not sentence capitalization. Do not cite figures or tables within headings.

Tertiary Heading—Text follows here after an em dash, without spaces. The em dash should not be bold. The heading should be indented, but there is no blank line preceding a tertiary heading. Use Title Capitalization (Capitalize the Important Words). If you are unable to generate an em dash, use two hyphens.

ABBREVIATIONS

The Institutional and/or Anatomical Abbreviations sections are placed at the end of the MATERIAL AND METHODS section preceded by a blank line.

There can be separate ‘Institutional Abbreviations’ and ‘Anatomical Abbreviations,’ each beginning with a tertiary heading. The list should be ordered alphabetically by abbreviation. Note that the abbreviation is in bold but the punctuation is not. Indicate city, state or province, and country names for all institutional affiliations. Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.). Examples:

Institutional Abbreviations—AMNH, American Museum of Natural History, New York, New York, U.S.A.; GLGMV, Guilin Longshan Geological Museum, Guilin, Guangxi, China; MACN, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Ciudad Autónoma de Buenos Aires, Argentina; MCZ, Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, U.S.A; NHMUK, Natural History Museum, London, United Kingdom; ROM, Royal Ontario Museum, Toronto, Ontario, Canada; WAM, Western Australia Museum, Perth, Western Australia, Australia.

Anatomical Abbreviations—a, articular; prz, prezygapophysis; z, zygantrum.

List anatomical abbreviations either in a separate section as in this example, especially when captions are used in multiple figures, or else in the figure captions, but not in both places. If listing them in figure captions, include all abbreviations for a given figure within its caption; do not refer the reader to another caption.

ACKNOWLEDGMENTS

Avoid long and unnecessarily flowery acknowledgments. Use initials for all individuals being thanked, except to begin a sentence; avoid using titles such as Dr. or Prof.; use initials to distinguish among authors of the manuscript, and abbreviations for institutions listed in the manuscript text. Consider thanking the reviewers, including those remaining anonymous, and the Editor who handled the manuscript. Use active voice and concise language, as in this example: “I/We thank A. Able, B. Baker, and C. Charles for capable field assistance, and D. Delta for assisting EFG during a collection visit to the AMNH. Editor B. Careful and reviewers A. Positive and O. Negative made constructive suggestions for improvement of the manuscript. NSF grant 12345 to H.I.J. supported this research.”

AUTHOR CONTRIBUTIONS

Author contributions must be added just after the ACKNOWLEDGMENTS section. Use initials to identify authors. For example, "ABC designed the project and drafted the manuscript, DEF gathered the data, and GHI analyzed the data. All authors edited the manuscript."

DATA AVAILABILITY STATEMENT

Include a statement attesting that the data necessary to reproduce the results of the manuscript are available. Include links to data repositories (e.g., Morphosource, Morphobank), as appropriate.

DISCLOSURE STATEMENT

Unless there are competing interests, please include “The authors report there are no competing interests to declare.”

ORCID

Please provide ORCID numbers for all authors if possible.

SUPPLEMENTARY FILES

Just before the REFERENCES section, please provide a brief list of supplementary files, specifying filename and extension. Only supplementary files hosted on the journal's website should be listed in this section; files reposited elsewhere (e.g., Morphobank, Dryad, Morphosource) should not be listed here.

Examples:

Supplementary File 1.docx: supplementary description of the craniodental anatomy.

Supplementary File 2.nex: combined morphological and molecular matrices analyzed with MrBayes.

Supplementary File 3.nex: complete set of # most parsimonious trees obtained in the parsimony analysis.

Supplementary File 4.xlsx: data set of raw measurements.

Please help expedite the peer-review and processing of your submission by formatting your manuscript according to the following guidelines. A template is available for preparation of your manuscript.

• Manuscripts intended as Taxonomic Notes should not exceed 15–16 manuscript pages or approximately 4000–4200 words (including references), including any combination of figures and tables which do not exceed two pages.
• The manuscript main text document should include the following sections arranged in the following order: Title page, Abstract, Introduction, Materials and Methods, Systematic Paleontology (optional), Results/Description, Discussion, Acknowledgments, Author Contributions, Supplementary Files (if applicable), Literature Cited, and Figure Captions.
• Taxonomic Notes do not include phylogenetic analyses or appendices.
• Provide a running head in sentence case (no more than 50 characters, including spaces) at the end of the title page. Example “RH: Last Name et al.—Short title here”
• All typescript pages, including references, figure captions, tables, and appendices, must be double-spaced.
• All pages must be numbered. Leave at least 25 mm (1 in) margins on all sides of each page.
• Type must be 12-point size, Helvetica or Arial fonts are recommended.
• Figure size, format and resolution must conform to the guidelines indicated (see FIGURES section for more detail).
• Only one version of each figure (color or greyscale) is required for initial submission.

TITLE PAGE

Title

• Taxonomic names listed in titles and abstracts must be separated by commas. The most inclusive taxon name must come first (i.e., Mammalia, Carnivora, Canidae).
• Pay attention to proper use of upper/lower versus early/late. For example: “A new mammal from the Upper Cretaceous of Antarctica” would be correct, not “A new mammal from the Late Cretaceous of Antarctica.” See “Common Errors to Avoid” for more detail.
• Names of genus- or species-group taxa or equivalent must be in italics.

Author Names

• Separated by commas (comma before superscript/asterisk)
• The last author’s name follows a comma, and the word “and” in lowercase
• Author names are all caps and flush left
• Addresses run together and flush left, following authors’ names. Example:

MARTHA T. THOMPSON,¹ and T. JOHN SMITH²; ¹Quaternary Sciences Program and Department of Geology, Northern Arizona University, Flagstaff, Arizona 86011, U.S.A., doodaa@arizona.com; ²University of Toronto in Mississauga, 3359 Mississauga Road, Mississauga, Ontario, L5L 1C6, Canada, jqp@uknow.ca

• Provide complete postal address and postal codes for all authors; use upper and lower case; center; separate addresses with semicolon and new line; provide email address; omit period at end of last address
• Full first names are preferred (MARY ANNING), but initials are acceptable (M. ANNING). Be consistent.
• Denote author address by superscript number. The superscript appears immediately after any punctuation (usually a comma) that follows an author’s name: GEORGE G. SIMPSON,¹,† ALFRED S. ROMER,*,² and WILLIAM K. GREGORY³
• Clearly denote corresponding author with a superscript asterisk (see above example) and provide *Corresponding author as a footnote.
• For current address different from address where work was done, denote with superscript dagger (see above example) and provide footnote: †Current address: Department of….
• Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.).

ABSTRACT

ABSTRACT—The abstract must be formatted as in this example and must begin on a new page. It should summarize the main facts, ideas, and conclusions of the Article, and not simply list the topics discussed, but it must not exceed 250 words. Include all new taxonomic names for referencing purposes. Abbreviations that are not listed in the Details of Style for Text (provided here) should be avoided. Literature citations are normally not allowed in the abstract.

Alternate-language summary
A non-English-language summary may be added to the standard abstract in exceptional cases. Permission to have such a category comes from the Senior Editor. The summary should be an exact translation of the English abstract, placed after the Abstract and before the beginning of the text.

HEADINGS

There are three types of headings (or headers) as per the following examples.

PRIMARY HEADING

Text or secondary heading follows after a blank line. Do not write the primary heading in small caps. A blank line precedes the primary heading.

Secondary Heading
Text, if any, follows on the next line, indented. A blank line precedes the secondary heading. Use Title Capitalization (Capitalize the Important Words), not sentence capitalization. Do not cite figures or tables within headings.

Tertiary Heading—Text follows here after an em dash, without spaces. The em dash should not be bold. The heading should be indented, but there is no blank line preceding a tertiary heading. Use Title Capitalization (Capitalize the Important Words). If you are unable to generate an em dash, use two hyphens.

ABBREVIATIONS

The Institutional and/or Anatomical Abbreviations sections are placed at the end of the MATERIAL AND METHODS section preceded by a blank line.

There can be separate ‘Institutional Abbreviations’ and ‘Anatomical Abbreviations,’ each beginning with a tertiary heading. The list should be ordered alphabetically by abbreviation. Note that the abbreviation is in bold but the punctuation is not. Indicate city, state or province, and country names for all institutional affiliations. Use fully spelled out country names for all affiliations (United Kingdom, Russia, Australia) with one exception (U.S.A.). Examples:

Institutional Abbreviations—AMNH, American Museum of Natural History, New York, New York, U.S.A.; GLGMV, Guilin Longshan Geological Museum, Guilin, Guangxi, China; MACN, Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”, Ciudad Autónoma de Buenos Aires, Argentina; MCZ, Museum of Comparative Zoology, Harvard University, Cambridge, Massachusetts, U.S.A; NHMUK, Natural History Museum, London, United Kingdom; ROM, Royal Ontario Museum, Toronto, Ontario, Canada; WAM, Western Australia Museum, Perth, Western Australia, Australia.

Anatomical Abbreviations—a, articular; prz, prezygapophysis; z, zygantrum.

List anatomical abbreviations either in a separate section as in this example, especially when captions are used in multiple figures, or else in the figure captions, but not in both places. If listing them in figure captions, include all abbreviations for a given figure within its caption; do not refer the reader to another caption.

ACKNOWLEDGMENTS

Avoid long and unnecessarily flowery acknowledgments. Use initials for all individuals being thanked, except to begin a sentence; avoid using titles such as Dr. or Prof.; use initials to distinguish among authors of the manuscript, and abbreviations for institutions listed in the manuscript text. Consider thanking the reviewers, including those remaining anonymous, and the Editor who handled the manuscript. Use active voice and concise language, as in this example: “I/We thank A. Able, B. Baker, and C. Charles for capable field assistance, and D. Delta for assisting EFG during a collection visit to the AMNH. Editor B. Careful and reviewers A. Positive and O. Negative made constructive suggestions for improvement of the manuscript. NSF grant 12345 to H.I.J. supported this research.”

AUTHOR CONTRIBUTIONS

Author contributions must be added just after the ACKNOWLEDGMENTS section. Use initials to identify authors. For example, "ABC designed the project and drafted the manuscript, DEF gathered the data, and GHI analyzed the data. All authors edited the manuscript."

DATA AVAILABILITY STATEMENT

Include a statement attesting that the data necessary to reproduce the results of the manuscript are available. Include links to data repositories (e.g., Morphosource, Morphobank), as appropriate.

DISCLOSURE STATEMENT

Unless there are competing interests, please include “The authors report there are no competing interests to declare.”

ORCID

Please provide ORCID numbers for all authors if possible.

SUPPLEMENTARY FILES

Just before the REFERENCES section, please provide a brief list of supplementary files, specifying filename and extension. Only supplementary files hosted on the journal's website should be listed in this section; files reposited elsewhere (e.g., Morphobank, Dryad, Morphosource) should not be listed here.

Examples:

Supplementary File 1.docx: supplementary description of the craniodental anatomy.

Supplementary File 2.nex: combined morphological and molecular matrices analyzed with MrBayes.

Supplementary File 3.nex: complete set of # most parsimonious trees obtained in the parsimony analysis.

Supplementary File 4.xlsx: data set of raw measurements.

• Use US spelling throughout.
• Use italics only for generic and specific names or for names of genes. Latin phrases are not italicized: Examples: a priori; gen. et sp. nov.; incertae sedis; in vivo; in vitro; M. supracoracoideus anterior; nomen dubium; per se; sensu; sensu lato; sensu stricto.
• Do not use underlining anywhere in the manuscript.
• Use single quotes for select wording and connotations: ‘big’ versus ‘small,’ ….it looks like an inverted ‘bell’ …it seems to be a form of ‘bovid.’
• Use double quotes for actual quotations from the literature: …as noted by Beard (1942:23) “the skull is twice as long as wide,” or for non-monophyletic taxa when used formally as part of a name, “Pelycosauria.”
• Always provide the page number for quotations: …as noted by Beard (1942:23), “the skull is twice as long as wide,” There is no space between the colon and the page number or figure reference.
• Do not use a page number in a citation unless you are providing a quotation or unless there is ambiguity with various statements made by an author: The skull was stated as being large (Frank, 1928:35) but later indicated to be relatively small (Frank, 1928:52).
• Do not use the apostrophe with numbers or acronyms: use 1950s not 1950’s; NALMAs not NALMA’s.
• Use English standards for decimal notation: 1,583,400.21.
• Mammalian teeth: lower teeth in lower case, i1, c1, p1–2, dp2, Rm3; upper teeth in upper case, I1, C1, P1, LDP2, M2–3. This does not have to be stated in the Materials and Methods section.
• Use metric throughout; include Imperial system in parentheses only if absolutely necessary. Abbreviations: m, meter; mm, millimeter; cm, centimeter; km, kilometer; µm, micron, micron or micrometer if spelled out; mi, mile; ft, feet; in, inch; gal, gallon; l, liter (spell out if without prefix: 3 ml and 1.2 g/ml, but 3 liters and 1.2 g/liter); ml, milliliter; g, gram (not gm); kg, kilogram; mg, milligram. Separate the unit from the numerical quantity by a space (e.g., 3.2 m, 0.5 g).
• If it is necessary to use mathematical symbols (+, -, =, ’), separate with spaces before and after (e.g., CI = 0.63).
• Hyphens, en dashes, and em dashes are used in different situations. The hyphen (-) is used between parts of a compound word, as in ‘re-interpretation’ or ‘the basal-most taxon.’ The en dash (–) is used for a range of values, as in ‘pp. 33–44,’ ‘Figs. 5–7,’ ‘Triassic–Jurassic,’ and ‘2–7 hemal arches.’ The em dash (—) is used in running headers and in tertiary headings, such as Diagnosis—Skull large; etc., to indicate missing values in tables, and to emphasize parenthetical phrases, as in ‘The skull—the only element preserved—is extremely wide.’ Do not separate any hyphen or dash from the words around it by spaces.
• Spell out ‘Figure’ when part of a sentence; abbreviate as ‘Fig.’ when citing a figure in parentheses.
• Do not cite anatomical abbreviations within the text (e.g., Fig. 3:pt); they should be in the figure caption or in Abbreviations instead.
• Accepted abbreviations are: aff.; ca.; cf.; e.g.; etc.; i.e.; no. for number (not #); Ma not Mya for megannum; M.A.; M.Sc.; Ph.D., P.O.; viz; vs. (or versus). In a sentence, e.g. and i.e. should be followed by commas, ca. and cf. should not, as in: Diversity includes ca. nine families, e.g., Mustelidae, Felidae, and Canidae.
• The ‘sister group’ (but ‘sister-group relationship’); ‘crown group’; ‘ingroup’; ‘outgroup’; ‘stem group’; ‘total group’; ‘anterodorsal’, ‘posteroventral,’ etc. (rather than ‘antero-dorsal’); ‘basal-most’ or ‘anterior- most’ item; ‘cheek tooth’ not ‘cheektooth’; ‘co-ossified,’ not ‘coossified’; ‘cross-section’ and ‘cross-sectional view’; ‘field work’ rather than ‘fieldwork’; ‘fishes’; ‘forelimb’ but ‘hind limb.’
• Avoid single-sentence paragraphs.
• When citing a reference within a parenthetical phrase, avoid nested brackets by using the following style when the phrase is not complicated: “…there are three centra (four according to Smith, 2006) in the…”
• When nested brackets are unavoidable, use outer parentheses and inner square brackets, i.e., (text [text]).

Please carefully consult the ICZN rules while preparing this section:
https://www.iczn.org/the-code/the-code-online/

There are three different ways to provide your hierarchy: a traditional Linnean ranked hierarchy, an unranked classification with ranked lower levels, and an unranked monophyletic hierarchy. Examples of each type are:

Ranked Hierarchy

Order PYCNODONTIFORMES Berg, 1937
Family COCCODONTIDAE Berg, 1937
Genus HENSODON Kriwet, 2004
HENSODON SPINOSUS (Hennig, 1907)
(Figs. 2–4)

Mesodon spinosum Hennig, 1907:364, fig. 3 (original description).
Mesodon spinosus Hennig, 1907: Steinmann, 1928:56, fig. 14 (emended spelling).
Hensodon spinosus (Hennig, 1907): Kriwet, 2004:526, figs. 1–3, 5–9 (new combination).

Diagnosis—Diagnosis should be differential. Apomorphies of taxon specified if known.

Telegraphic style (no verbs, no articles) strongly encouraged in diagnoses. Example—Apomorphies of taxon: orbit large, longer than deep; mandible shallow, flared posteriorly; mental foramen opening below second premolar. Differing from Alphus brevis in: incisors spatulate; diastema between I1 and C1.

• Note in the above that ranks are provided, in upper and lower case.
• All taxonomic names are written in all capital letters and centered (do not use large and small caps).
• Unranked taxa may be inserted between ranked taxa in the hierarchy.
• Generic and specific names are in italics and all caps.
• There is no comma between the taxon and the author but there is a comma between the author and the year of publication. Spell out multiple authors, rather than using ‘et al.’
• All cited taxonomic authorities must be in the Literature Cited, including those in the synonymy. Follow guidelines in ICZN (1999) for citation of taxonomic authorities.
• The synonymy should be formatted as in the above example (left justified, with hanging indent if an entry continues onto a new line). Leave vertical space above and below the synonymy to set it off from the taxonomic headings and the following text.
• The punctuation within the synonymy is important. The first line illustrates a first use of a taxonomic name (original description). In the second and third lines of the synonymy, the colon is used to set off the taxonomic name used, with appropriate authority, from a citation of the author who used it in this way. Spell out multiple authors, rather than using ‘et al.’ Cite only the first page establishing the usage, but list all figures.
• If diagnosing a new, monotypic genus, with separate listings for the genus and the species, the generic diagnosis should be, “As for type and only species.” The full diagnosis is then provided for the new species. An alternative is a combined description of both taxa (“gen. et sp. nov.”) as in the following examples, which would require just one diagnosis.
• Richter’s signs are acceptable in synonymy lists, but cite Matthews, S. C. 1973. Notes on open nomenclature and synonymy lists. Palaeontology 16:713–719, in the text.

Unranked Hierarchy

REPTILIA Laurenti, 1768
SQUAMATA Oppell, 1811
TEIIDAE Gray, 1827
BISCUSPIDON NUMEROSUS, gen. et sp. nov.
(Figs. 2–4)

Monophyletic Hierarchy

REPTILIA sensu Gauthier, Estes, and de Queiroz, 1988

SQUAMATA sensu Estes, de Queiroz, and Gauthier, 1988

SCLEROGLOSSA sensu Estes, de Queiroz, and Gauthier, 1988 TEIIDAE

Estes, de Queiroz, and Gauthier, 1988

BISCUSPIDON NUMEROSUS, gen. et sp. nov. (Figs. 2–4)

• You may add ‘sensu Author, date’ if there is a particular phylogenetic definition of a traditional Linnean name.
• The binomen is equivalent to the genus and species for purposes of conformity with ICZN and must be italicized. Both the genus and species must be declared as new when applicable. Family-group and binomial names are regulated by the ICZN and must be correctly formed. Do not use regulated endings (-oidea, -idae, -inae, -ini, -ina) for new, unranked taxa.
• When establishing a new taxon, please thoroughly search both the web and databases (e.g., Index to Organism Names, Interim Register of Marine and Nonmarine Genera, GBIF, Tree of Life) to ensure your proposed name is not preoccupied.

General Requirements

• When submitting a manuscript, authors should indicate in their cover letter which figures they will pay for color in the print version.
• Figures must be submitted electronically. All figures must be fully compiled (a single file for each figure) and prepared for final publication size; neither the editor nor the publisher is responsible for compiling artwork.
• The journal encourages the use of color figures where this enhances the clarity of the paper. JVP provides color versions of figures free of charge in the online (and pdf) version of an article, but not in the print version of the journal. Therefore, figures need to be prepared in such a way that the grayscale version of the same figure is of acceptable quality to appear in the print version of the journal.
• Figures must all be cited in the text and they must be numbered in the order in which they are cited.
• Do not insert figure numbers, author names, or captions within image files themselves.
• Unless absolutely necessary, do not use a flash when taking photographs. Instead, use directed light (conventionally strongest from the upper left) to create shadows and highlights to show the topography of the specimen.
• Figures must be submitted electronically as individual files (tiff preferred), not embedded in the main document.

Figure Size

• The illustrations must be prepared so that the figure will fit precisely to:
  • full page width (182.033 mm or 7.166 in or 4300 pixels at 600 dpi),
  • 2/3 of full-page width (122 mm or 4.8 in or 2882 pixels), or
  • column width (88.9 mm or 3.539 in or 2100 pixels), and must be no taller than maximum page height (233 mm or 9.17 in or 5504 pixels).
• Figure lettering should not be less than 8 points or more than 14 points.
• Lengths of scale bars may be either included in the figure or given in the caption; listing of magnifications/reductions in the captions is unacceptable.
• Measurements must be in metric units.

File Format and Resolution

• Submit all image files at final resolution, which is 600 dpi (236 pixel/cm) or better.
• Name each figure file with figure number (e.g., Fig2.tif). Do not use author names in file names.

Suggested Cover Art

• The journal has a full-color cover format and we encourage authors to submit potential cover art with the post-review draft of their manuscript if they believe that their article is an appropriate candidate.
• The art should be submitted in landscape format, in color, 600 dpi, 168 mm (6.6 in, 3969 pixels) wide, and no more than 140 mm (5.5 in, 3307 pixels) tall.
• Final choice of Cover Article will be made by the editorial team led by the Senior Editors. Art that is not chosen for the cover of the journal could be made available as a supplementary file at the author’s discretion.

Figure Captions

• These should begin with ‘FIGURE’ in all caps. There is a period after the figure number.
• Ensure that the figure captions are compatible with both grayscale and color versions of the figures (this is especially important in the case of color diagrams and maps).
• Include a notation in square brackets at the end of each caption specifying the planned printed size of the figure “[planned for column width] or [planned for 2/3 page width] or [planned for page width].” In case the figure contains a stereo pair and requires a different size than page or column width, mention this within the square brackets [stereo pair; print exact size].

• Submit each table as a separate file (labeled, e.g., ‘Table1.doc’).
• All tables must be cited in the text and the tables must be numbered in the order in which they are cited in the text, even if there is only one table (i.e., Table 1).
• The heading/caption for the table should appear in the table file, above the table, not in a list at the end of the manuscript document.

Beginning June 1, 2022, the journal will transition to standardized APA-7 format. See here for details of APA-7 format, with examples: https://files.taylorandfrancis.com/tf_apa.pdf

Manuscript Submission and Acceptance

• Submitted/accepted and Handling Editor lines appear as the very last line of the article immediately after the Literature Cited (flush left):
• Submitted August 12, 2023; revisions received Month DD, YYYY; accepted Month DD, YYYY. [dates left blank, to be completed by the editors]
• Handling Editor: NNNN. [name left blank, to be completed by the editors]
• Phylogenetics Editor: NNNN. [name left blank, to be completed by the editors; only include this line if your manuscript contains a phylogenetic analysis]

Appendices appear following the literature cited in the print and pdf versions of an article and should be less than approximately four manuscript pages in length. More extensive information (e.g., faunal lists, character lists, specimen lists, etc.) should be included as supplementary files (see SUPPLEMENTARY FILES for details).

• Material for an appendix must be submitted as a separate file or files.
• An appendix or appendices must be referred to in the text and/or in the tables/figures using Arabic numbers beginning with 1.
• Text should be written in any sans (non-) serif font (e.g., Helvetica or Arial) and double-spaced
• Use ‘APPENDIX’ (all caps), flush left, as heading, with a period after the appendix number, as in the example below

APPENDIX 1. Character list used to resolve the proxy alioramin growth series based on data from the holotypes of Alioramus altai (IGM 100/1844), A. remotus (GIN 3141/1), and Qianzhousaurus sinensis (GM F10004).

Supplementary files (online only content) is supporting material that cannot be included in the printed version for reasons of space. JVP requires that all data files needed to replicate phylogenetic or statistical analyses published in the journal be made accessible to the reader. If you encounter issues uploading a certain file type (e.g., nexus, tnt), please zip the file and re-attempt your upload.

When submitting your manuscript, upload the supplementary files as “Supplementary Information – for review.”

We recommend high quality supplementary image files to be uploaded to a suitable online repository such as MorphoBank (preferred).

Supplementary files should be listed just before the REFERENCES section, in a SUPPLEMENTARY FILES section, specifying filename and extension. Only supplementary files hosted on the journal's website should be listed in this section; files reposited elsewhere (e.g., Morphobank, Dryad, Morphosource) should not be listed here.

Supplementary files are format free, except for the following requirements:

• To minimize the number of supplementary files, all additional text (e.g., lists of specimens or characters), figures, and tables should be merged in a single word document, including a title page with title, authors, and ‘Journal of Vertebrate Paleontology’.
• This file should be self-contained; if literature is cited within the supplementary file, the file must contain its own literature-cited section. The published article must not contain references that are cited only in the supplementary file.
• If a supplementary file contains tables, figures, or appendices, use Table S1, S2, Figure S1, S2, Appendix S1, etc., to prevent confusion with tables or figures in the main article.
• Large tables might be submitted as excel files or plain text .csv (Comma Separated Values) files.
• Each supplementary file must be cited at the appropriate place in the text of the main manuscript (e.g., Supplementary File 1) and be submitted as a separate file with the same name (e.g., ‘Supplementary_File_1.doc’).
• Individual figures or tables within a supplementary file can be cited directly (e.g., Fig. S1, Supplementary File 1).

3D Models.

• Taylor & Francis Online can display 3D models inline within the article full-text. This is achieved using functionality provided by Sketchfab. Upon acceptance of your manuscript we will upload your 3D model(s) to the Taylor & Francis Sketchfab page. Upon online publication of your manuscript your 3D models will be rendered within the full-text HTML version of your article using an iframe provided by Sketchfab. 3D Models will also be openly available to view and share on the Sketchfab website, however users will not be able to download your model source files. Your 3D model will be published under the same copyright license as your manuscript.
• We accept the following 3D file formats: .obj, .ply.
• If supplying your model in .obj format please combine your files into a compressed archive file (ZIP, RAR, 7z) making sure to include all the necessary files: Your model file (.obj); your texture files (.jpg, .png, .tif, etc.); your material file (.mtl)
• Please also supply a flat image version of the 3D model which will be used for the printed (PDF) version of your article. The flat image should conform to our standard requirements for figures. As per regular figures please provide a title and caption for your model to be displayed online. You may include a maximum of three 3D models for display within the PDF of each manuscript. There is no limit to the number of 3D models in supplementary files or uploaded to a repository.

RUNNING ANALYSES, REPORTING, AND PRESENTING RESULTS

Materials and methods

• Include the size of the matrix (number of characters, number of taxa).
• Include a brief description of the matrix, if it is based on another matrix, if it is new, etc.
• Include the name of the software that you used to build the matrix.
• We recommend using Mesquite or MorphoBank and saving the matrix as a Nexus file (specifying the precise format), such that all characters, character states and taxa are in a single file. You must ensure consistency in these respects between the number of characters and taxa in the manuscript and in the Supplementary file.
• Check for uninformative characters.
• Ensure that the characters are copied and pasted into each column (not just character numbers, but the text describing the character should appear in the nexus file).
• Taxa: use only species-group taxa as terminals and avoid using genera, families, clades etc. as terminals. If a single specimen is used for scoring, indicate which one it is; in case you use one taxon as representative of a clade (e.g., for the outgroup) please indicate which taxon the scoring is based on.
• Do not use a hypothetical outgroup with all 0s.

Phylogenetic analysis: Provide a detailed methodology of the analysis

Specify the software and version used to perform the analysis (e.g., PAUP*, TNT), what kind of search you have done (e.g., exact or heuristic search); if you carried out a heuristic search, which kind of algorithm you used (e.g., TBR, SPR), how many replicates, how many hits on the shortest tree, how many trees held per replicate; calculate branch support using Bremer (or Decay Index), bootstrap or jackknife; report if you calculate a consensus tree and what kind of consensus tree you report.

Exact searches: For matrices comprising fewer than 25 taxa.

Heuristic searches: For matrices comprising more than 25 taxa. A heuristic parsimony analysis consists of two main processes: tree building, followed by branch swapping. One round of tree building followed by branch swapping can be called a replicate.

The two most common programs PAUP* and TNT approach these two parts a little differently. Report these appropriately.

• PAUP*: A typical heuristic search strategy in PAUP* consists of numerous (e.g., 10,000) replicates consisting of building a starting tree using random addition sequence (RAS) followed by tree bisection and reconnection branch swapping (TBR) keeping all the shortest trees in each replicate (summarized as RAS+TBR).
• A typical heuristic search strategy in TNT typically consists of fewer replicates (e.g., 1,000) of building a starting tree (Wagner tree) using RAS, but holding only a few of the shortest trees per replicate. Once all the replicates are done additional rounds of TBR are needed (swapping on the trees in RAM) to find the final set of most parsimonious trees. If this is not done your analysis will undersample the set of most parsimonious trees. [summarized as ((RAS + TBR) + TBR)].

Additionally for parsimony analysis,

• Are there characters with ordered/additive character states? If yes, which ones? Include the ordering in the nexus file.
• Do the characters have the same weight? If not, explain why.
• If implied weights have been used, specify how the k value was calculated (Maximum parsimony specific)
• If constraints have been used, specify the methodology and from which paper you took the topology (if applicable) and include the constraints, preferably in the Nexus file.
• If a script is used in the phylogenetic analysis be sure that it is available in a published paper. If it is a new script, it should be uploaded as a supplementary file. The results of the script should be also added as a supplementary file (see below).

Bayesian inference analyses:

Specify the software and version used to perform the analysis (e.g., MrBayes, RevBayes, BEAST). Specify the model used (e.g., the Markov k-state variable model: Mkv) and whether a gamma rate variation parameter was used (recommended). Were your data partitioned? How long did you run your MCMC chain? How was convergence assessed (split frequency cut-off value? ESS value?). What kind of summary tree are you presenting? Report the posterior probabilities on the summary tree. If more complex models are used (as in BEAST) be sure to provide details on all the model specifications and priors used. In the case of RevBayes, for more complex models please consider providing an image of the graphical model as a supplementary file.

Results

Maximum parsimony—report:

• Length of the tree/s, consistency index (CI), retention index RI (rescaled consistency index, RCI, is not required). Homoplasy index should not be reported: it is 1-CI.
• Number of most parsimonious trees (MPTs)
• If a consensus tree was calculated, which kind of consensus is it?
• Support values for all nodes (preferably on the figure)
• When referring to synapomorphies please report unambiguous, common synapomorphies (common to both ACCTRAN and DELTRAN optimizations); otherwise please specify.

MAKING YOUR DATA AND ANALYSIS METADATA AVAILABLE AT TIME OF SUBMISSION

We require authors to upload their matrices, phylogenetic results, and any other relevant files to MorphoBank prior to acceptance (but not prior to first submission/review). Insert the MorphoBank Matrix ID (Mnnnnn) and Project ID (Pnnnn) in the cover letter with a reviewer password, which can be generated on the MorphoBank project’s page. Additional relevant files may also be uploaded to MorphoBank in the Documents section (morphological matrices should not go in the Documents section). MorphoBank users should publish the project simultaneously with publication of the paper. 

Parsimony Analysis

Supplementary files should include the following:

• Full matrix in .nex or .tnt format (without the trees) [mandatory; with the character and state information embedded verbatim as they are in the text or cited text of a previous analysis, and unabbreviated taxonomic names; do not just provide added/modified taxa/characters)]
• If you encounter issues uploading a certain file type (e.g., nexus, tnt), please zip the file and re-attempt your upload.
• README file including all the steps needed to replicate the primary phylogenetic analysis and any sensitivity or secondary analyses that were conducted [mandatory].
• Detailed information on the character/taxon sampling (description of characters; changes from previous matrices; specimens used to score; relevant literature; figures of character states; photographs of specimens) [optional]
• Sets of MPTs for all analyses in nexus, newick, or .tre format [mandatory]
• List of synapomorphies in .pdf or .txt format [optional]
• In case of constrained analysis, the tree used to constrain and which nodes were constrained [mandatory]
• If scripts were used, please provide the results of the scripts in a single .pdf or .docx file [optional]

Bayesian Analysis

Please provide as supplementary files all files used to perform analyses. In the case of MrBayes, best practice is to embed commands within the included nexus file.

Appendix

Matrices printed as an Appendix are no longer accepted, instead provide the .nex or .tnt file as a supplementary file (see above).

• ‘Upper’ and ‘lower’ refer to rock or time-stratigraphic units; ‘late’ and ‘early’ refer to time. Example: say “The new taxon is from the Upper Cretaceous of Argentina”, not “The new taxon is from the Late Cretaceous of Argentina.” This error frequently appears in titles. Use lower case when the age constraints are not known, generalizations are made, or when no formal subdivision exists. Use upper case only where mandated by current IUGS recommendations—‘Early/Lower Cretaceous’, ‘Middle Devonian’ (for periods/systems and epochs/series), ‘Late/Upper Miocene,’ (for formal subdivision of stage/age/epoch/series), but ‘early Paleozoic,’ ‘early/lower Albian,’ and ‘early/lower Tortonian’ (for stage/age/informal subdivision of stage/age/epoch/series).
• Instead of “basal” when referring to taxa, use “basally branching”, “early diverging”, “early” (if appropriate), or a similar term, because whereas characters are basal or derived, taxa are combinations of basal and derived characters.
• Terms such as ‘available’ and ‘valid’ have particular meanings under ICZN and should be avoided unless the specific meaning is intended.
• A comma separates the name of a taxonomic authority from the date of publication, and commas surround the date when a taxonomic authority is used in a sentence, as in, “…the species Esox lucius Linnaeus, 1758, is the…”
• Never cite a reference in brackets immediately after the name of a species unless you intend it as a taxonomic authority: “Hensodon spinosus (Hennig, 1907)” means that Hennig named this species in a different genus; see ICZN Article 51.
• A citation in brackets is acceptable after a generic or other higher taxonomic name because a taxonomic authority for a genus or higher taxon is never in brackets: contrast “…as in Esox Linnaeus, 1758” [authority] with “…as in Esox (Schmidt, 1875)” [ordinary citation].
• ‘Runs’ implies motion; use ‘extends,’ ‘connects,’ ‘projects’: ‘the lamina extends between the two…’.
• Avoid overuse of weak words such as ‘suggests,’ ‘appears,’ ‘appears to be,’ ‘probably,’ ‘may be.’ Use stronger words: ‘indicates,’ ‘implies,’ ‘shows,’ ‘illustrates,’ ‘proposes.’ If you know something to be true, then state it.
• ‘Show’ is often overused: ‘The occipital condyle shows damage…’; write instead ‘…the occipital condyle is damaged.’
• ‘Possess’ is often overused: ‘The femur possesses a protrusion...’; use the simpler ‘has’ if possible.
• Avoid words that incorrectly imply ‘time’ such as: ‘since,’ ‘while,’ ‘frequently’; instead use ‘because,’ ‘whereas,’ ‘many.‘
• Don‘t use ‘oval-shaped,’ ‘square-shaped,’ triangular-shaped,’ etc., when ‘oval,’ ‘square,’ or ‘triangular’ is meant.
• Use ‘farther’ when the meaning involves physical distance, ‘further’ to indicate a greater degree or additional point.
• “The crest on the bone is well developed” (note the correct absence of the hyphen), but, “The bone has a well-developed crest” (hyphen required); “…the small, water-worn tooth…” but “the thin, laterally expanded arch.”
• Rocks do not ‘outcrop’; rocks do ‘crop out.’
• Capitalization with multiple proper names: ‘Mississippi River’ vs ‘Mississippi and Missouri rivers’; also counties, formations, oceans, states, etc.
• Comma and period inside closing quotation marks, as in “…is long and thin,” and “…is short and thick.” Colon and semicolon outside quotation marks: “…include the following ‘orders’: Rodentia and Lagomorpha…” and “…the so-called ‘palatine’; however, it…”
• ‘As’ implies a comparison: red as a rose. ‘Because’ implies the result of some action. “The skull is unknown as it is missing” should be “The skull is unknown because it is missing.”
• Use “the blade of the scapula…” or “the scapular blade…” rather than “the scapula’s blade…” because inanimate objects cannot possess.
• ‘Which’ is used to describe, and its phrase is normally set off by commas, whereas ‘that’ defines a situation and is normally used without surrounding commas: “... the basipterygoid process, which is small, is rugose...” versus “... the events that affected dinosaur communities were many ...”
• ‘However’ is often over-used. Avoid the common error of linking two independent/principal clauses by ‘however’ or ‘therefore’ without the required semicolon or period. “The pelvis is large, however, the ilium is small” [incorrect] should be “The pelvis is large; however, the ilium is small” or, “The pelvis is large. However, the ilium is small.”
• Avoid overuse of the semicolon. Consider if a colon or period would be better.
• When establishing a new taxon, please thoroughly search both the web and databases (e.g., Index to Organism Names, Interim Register of Marine and Nonmarine Genera, GBIF, Tree of Life) to ensure your proposed name is not preoccupied.