Genus: Homorophus COPE 1878
Etymology:

Species: insuetus COPE 1878
Etymology:

Holotype: ANSP 20128

Locality: Pemberton, Burlington County, New Jersey.

Horizon: Basal Hornerstown Formation, Rancocas Group, Greensand.

Biostratigraphy:

Age: Late Maastrichtian Stage, uppermost Senonian subepoch, Gulf Epoch, Late Cretaceous.

Material: Some neural bones, the entoplastron, the hyoplastron, the hypoplastron and some costals.