PaleoDB taxon number: 128346
Full reference: S. W. Williston. 1901. A new turtle from the Kansas Cretaceous. Transactions of the Annual Meetings of the Kansas Academy of Science 17:195-199
Sister taxa: none
Type specimen: KUVP 1204, a skeleton (complete skull and shell and some limb elements). Its type locality is Porthochelys type locality, which is in a Cretaceous marine horizon in Kansas.
Ecology: aquatic omnivore