This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...
Exhibit specimen of Edaphosaurus, a pelycosaur synapsid, from the collections at the Museum of Comparative Zoology. Pelycosaurs are the most ancient forerunners of mammals. This study shows that ...
THESE colourful images of prehistoric creatures may not be completely scientifically accurate, but then they were created to delight, not teach. In gorgeous art nouveau technicolour, ichthyosaurs are ...
nmnhpaleobiology_3450594 Sign up for Smithsonian e-news arrow-right ...