GALLAGHER, PARRIS & SPAMER, 1986

Locality: Crosswicks Creek, Ellisdale, Monmouth County, New Jersey.

Horizon: Marshalltown Formation, Matawan Group.

Biostratigraphy:

Age: Upper Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

NJSM 12708:

NJSM 12709:

NJSM 12712: