Full reference: J. V. Rogers, II. 2003. Pachycheilosuchus trinquei, a new procoelous crocodyliform from the Lower Cretaceous (Albian) Glen Rose Formation of Texas. Journal of Vertebrate Paleontology 23(1):128-145
Sister taxa: none
Type specimen: SMU 75278, a maxilla (right maxilla). Its type locality is SMU locality 331, which is in an Albian shallow subtidal limestone in the Glen Rose Formation of Texas.
Average measurements (in mm): femur length 75.2, humerus length 79.4
Estimated body mass: 3.37 kg based on femur length