Subchondral defects resembling osteochondrosis dissecans in joint surfaces of the extinct saber-toothed cat Smilodon fatalis and dire wolf Aenocyon dirus

• Hugo Schmökel ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Project administration, Writing – original draft

  * E-mail: hugo.schmokel@evidensia.se

  Affiliation Evidensia Academy, Division of Orthopaedics, Stockholm, Sweden

  https://orcid.org/0009-0002-4619-7569

  ⨯
• Aisling Farrell,

  Roles Conceptualization, Resources, Supervision, Writing – review & editing

  Affiliation La Brea Tar Pits and Museum, National History Museums of Los Angeles County, Los Angeles, California, United States of America

  ⨯
• Mairin F. Balisi

  Roles Data curation, Investigation, Methodology, Software, Supervision, Validation, Visualization, Writing – review & editing

  Affiliations La Brea Tar Pits and Museum, National History Museums of Los Angeles County, Los Angeles, California, United States of America, Raymond M. Alf Museum of Palaeontology, Claremont, California, United States of America

  https://orcid.org/0000-0001-6633-1222

  ⨯