Full reference: C. C. Mook. 1941. A new crocodilian from the Lance Formation. American Museum Novitates 1128:1-5
See also Puértolas et al. 2011
Sister taxa: none
Type specimen: Amer. Mus. No. 108, a skull (mostly complete skull). Its type locality is Cheyenne River (AMNH), which is in a Maastrichtian terrestrial horizon in the Lance Formation of Wyoming.
Distribution: found only at Cheyenne River (AMNH)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.