GALLAGHER, 1993

Locality: Inversand marl pit in Swell, Mantua, Township, New Jersey.

Horizon: Basal Hornerstown Formation, Greensand, Rancocas Group.

Biostratigraphy:

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

Material:

NJSM 11305, 11886: Both jaw sections with teeth and scutes.