ammonites
Parker Creek, north, Zone 14 (Miocene of the United States)

Also known as south of Dares Wharf

Where: Calvert County, Maryland (38.5° N, 76.5° W: paleocoordinates 38.7° N, 73.2° W)

• coordinate estimated from map

When: Calvert Beach Member (Calvert Formation), Langhian (16.0 - 13.7 Ma)

• bed-level stratigraphic resolution

Environment/lithology: coastal; blue, sandy claystone

• bluish sandy clay

Size class: macrofossils

Preservation: original phosphate

Reposited in the USNM

Collection methods: surface (in situ),

Primary reference: G. B. Shattuck. 1904. Geological and paleontological relations, with a review of earlier investigations. Maryland Geological Survey Miocene Text xxxiii-clv [M. Uhen/M. Uhen] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 70825: authorized by Mark Uhen, entered by Mark Uhen on 09.04.2007