NYDAM, 1999
Locality: OMNH Locality V4, Garfield County, Utah.
Horizon: Smoky Hollow Member, Straight Cliffs Formation.
Biostratigraphy:
Age: Upper Turonian Stage, upper Gallic subepoch, lower Gulf Epoch, Early Late Cretaceous.
Material:
OMNH 25386: Isolated tooth.
_____________________________________________________________________________________
NYDAM, 2013
Locality: UMNH Locality 416, southwestern Washington County, Utah.
Horizon: Near the base of Iron Springs Formation.
Biostratigraphy:
Age: Cenomanian Stage, upper Galic subepoch, Lower Gulf Epoch, Middle Cretaceous.
Material:
UMNH VP 14155: An isoalted posterior tooth.