Cofrin’s Side-necked Turtle – Rare, Beautiful & Fascinating: 100 Years @FloridaMuseum https://www.floridamuseum.ufl.edu/100-years/object/cofrins-side-necked-turtle/
This massive fossil is the largest freshwater turtle species found from the Paleocene (66–56 million years ago). Its unusually thick shell would deter most predators, but bite marks show that dyrosaurids at least tried. Summary Cofrin’s Side-necked Turtle Carapace (Carbonemys cofrinii) From La
Florida Museum photo by Kristen Grace Rare, Beautiful & Fascinating Online Exhibit
