PaleoDB taxon number: 110907
Alternative combination: Allognathosuchus brachymanus
Full reference: B. R. Erickson. 1982. Wannaganosuchus, a new alligator from the Paleocene of North America. Journal of Paleontology 56(2):492-506
Sister taxa: none
Type specimen: SMM P76.28.247, a skull (essentially complete skull). Its type locality is Wannagan Creek Quarry, which is in a Tiffanian mire/swamp shale in the Bullion Creek (Tongue River) Formation of North Dakota.
Average measurements (in mm): skull 159.0 x 110.0
Estimated body mass: 4.09 kg based on skull length