New enantiornithine diversity in the Hell Creek Formation and the functional morphology of the avisaurid tarsometatarsus

• Alexander D. Clark ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft

  * E-mail: adclark@uchicago.edu

  Affiliations Committee on Evolutionary Biology, University of Chicago, Chicago, IL, United States of America, Negaunee Integrative Resource Center, Field Museum of Natural History, Chicago, IL, United States of America

  https://orcid.org/0000-0003-4310-3408

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• Jessie Atterholt,

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliation College of Osteopathic Medicine of the Pacific, Western University of Health Sciences, Pomona, CA, United States of America

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• John B. Scannella,

  Roles Conceptualization, Writing – review & editing

  Affiliation Museum of the Rockies and Department of Earth Sciences, Montana State University, Bozeman, Montana, United States of America

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• Nathan Carroll,

  Roles Conceptualization

  Affiliation Carter County Museum, Carter County, MT, United States of America

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• Jingmai K. O’Connor

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliation Negaunee Integrative Resource Center, Field Museum of Natural History, Chicago, IL, United States of America

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