Species: byrdi HEAD, 1998

Referred material:

NOTO, MAIN, & DRUMHELLER, 2012

Locality: Arlington Archosaur Site, Arlington, Tarrent County, Texas.

Horizon: Woodbine Formation.

Biostratigraphy:

Age: Cenomanian Stage, upper Gallic subepoch, Lower Gulf Epoch, Middle Cretaceous.

Material:

UTA-AASO-125: Fragmentary skeleton of an adult.

Note: Has punture marks from a crocodile, 3 pits, one pit associated with a flake..

UTA-AASO-201: Fragmentary remains of a juvenile.

Note: Has punture marks from a crocodile, 6 pits.