Where: Gloucester County, New Jersey (39.8° N, 75.4° W: paleocoordinates 39.2° N, 45.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Marshalltown Formation, Middle Campanian to Middle Campanian (83.5 - 70.6 Ma)

• "Locality 3"

• formation-level stratigraphic resolution

Environment/lithology: terrestrial; glauconitic shale

Size class: macrofossils

Primary reference: M. R. Bernstein. 1988. Local invertebrate assemblages in the Upper Cretaceous Marshallton Formation along the valley of Oldmans Creek in southern New Jersey. Northeastern Geology 10(3):202-215 [M. Patzkowsky/K. Layou]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 3870: authorized by Mark Patzkowsky, entered by Karen Layou on 11.08.1999

Creative Commons license: CC BY (attribution)