PaleoDB taxon number: 66909
Full reference: R. A. Long and P. A. Murry. 1995. Late Triassic (Carnian and Norian) tetrapods from the southwestern United States. New Mexico Museum of Natural History and Science Bulletin 4:1-254
Sister taxa: none
Type specimen: PEFO 10395, a partial skeleton. Its type locality is Dinosaur Hollow, PFV 20, which is in a Norian floodplain sandstone/mudstone in the Chinle Formation of Arizona.
Ecology: ground dwelling carnivore