Where: Dorchester County, Maryland (38.3° N, 76.1° W: paleocoordinates 38.4° N, 74.1° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Little Cove Point Member (St Marys Formation), Tortonian (11.6 - 7.2 Ma)

• Mollusk Zone 10

• bed-level stratigraphic resolution

Environment/lithology: offshore; silty sandstone

Size class: macrofossils

Collection methods: quarrying,

• Probably collected from individuals specimens. Collection of Zullo

Primary reference: L. W. Ward. 1992. Molluscan biostratigraphy of the Miocene Middle Atlantic Coastal Plain of North America. Virginia Museum of Natural History 2 [A. Miller/A. Hendy] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 71631: authorized by Mark Uhen, entered by Mark Uhen on 02.05.2007