Green Mill Run (Pliocene of the United States)

Where: Pitt County, North Carolina (35.6° N, 77.4° W: paleocoordinates 35.7° N, 76.5° W)

• coordinate stated in text

• outcrop-level geographic resolution

When: Yorktown Formation (Chesapeake Group), Zanclean (5.3 - 3.6 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: N. Kohno and C. E. Ray. 2008. Pliocene walruses from the Yorktown Formation of Virginia and North Carolina, and a systematic revision of the North Atlantic Pliocene walruses. Virginia Museum of Natural History Special Publication 14:39-80 [M. Uhen/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 77581: authorized by Mark Uhen, entered by Mark Uhen on 15.01.2008

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Cetacea - Physeteridae
Orycterocetus cornutidens n. sp.2 Leidy 1856 sperm whale
This specimen is only identified as beeing from North Carolina.
Orycterocetus quadratidens1 Leidy 1853 sperm whale
This specimen is only identified as beeing from Pitt County.
 Carnivora - Odobenidae
Ontocetus emmonsi Leidy 1859 walrus