Genus: Webbsaurus NYDAM, 2013
Etymology: In honor of the Webb Schools, Claremont, Los Angeles County, California, and from the Greek, sauros, "lizard"; in recognition of all the paleontology studens of teh Webb Schoos of Clarmont, California whose participation in variosu aspets of fieldwork as instrumental to the success of this study. 

Species: lofgreni NYDAM, 2013
Etymology: In honor of Dr. Don Lofgren of the Raymond Alf Museum of the Webb Schools for all of his many contributions to the advancement of our understanding of the Cretacoeus and Paleogene of the Western Interior.

Holotype: MNA V903

Locality: OMNH V 808/MNA 1067/UMNH VP27, Kaiparowits Plateau, Kane County, Southern Utah.

Horizon: Middle Member, Naturita Formation (Dakota Formation).

Biostratigraphy:

Age: Late Cenomanian Stage, Gallic Subepoch, Lower Gulf Epoch, Late Cretaceous.

Material: A left dentary missing part of the mandibular symphysis and all of the postdentary articualtions, wiht 14 tooth spaces and 8 in situ teeth.