Amelia Zietlow with T. rex holotype (IMAGE)

American Museum of Natural History

Amelia Zietlow with T. rex holotype

Caption

Amelia Zietlow, lead author of the new study, examines the Tylosaurus rex holotype skeleton (PMNS 8029) in February 2023 at the Perot Museum of Nature and Science.

Credit

Courtesy of Perot Museum of Nature and Science

Usage Restrictions

Can be used in relation to this study with the appropriate credit

License

Original content

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