Deinosuchus schwimmeri (MMNS VP-256) skull. A, left lateral view. B, right lateral view. C, anterodorsal view demonstrating the unique orbital morphology and midline furrow of the skull table.

Deinosuchus lived during the late Cretaceous period, from 82 million years to 73 million years ago. This monster croc, whose habitat consisted of areas in North America from Montana to northern ...