PaleoDB taxon number: 156151
Full reference: E. H. Colbert and P. E. Olsen. 2001. A new and unusual aquatic reptile from the Lockatong Formation of New Jersey (Late Triassic, Newark Supergroup). American Museum Novitates 3334:1-24
Sister taxa: none
Type specimen: AMNH 7759, a partial skeleton (Partially articulated skeleton lacking the skull). Its type locality is Granton Quarry, which is in a Norian lacustrine - large siltstone in the Lockatong Formation of New Jersey.
Ecology: aquatic carnivore