Locality: UMNH Locality 424, within Bryce Canyon National Park, Garfield County, Utah.

Horizon: John Henry Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Santonian Stage,  Senonian Sub-epoch, Gulf Epoch, Late Cretaceous.

Material:

JHMbr CFm Morphotype D

UMNH VP 17298: A fused frontal missing the posterolateral portions and the nasal articulation.