Genus: Zygiocuspis CIFELLI, 1990
Etymology: Greek, zygion, “little yoke” and Latin, cuspis, “point”: Little yoke cusp.

Species: goldingi CIFELLI, 1990

Holotype: MNA V4591

Locality: Oklahoma Museum of Natural History Locality V8, 6.8 km NE Henrieville, Garfield County, Utah.

Horizon: Middle Wahweap Formation.


Age: Aquilian in age, Lower Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material: Left upper molar, probably the ultimate tooth in the series.