Dean Ck (Devonian of the United States)

Where: Cayuga County, New York (42.7° N, 76.7° W: paleocoordinates 38.4° S, 24.2° W)

• coordinate based on political unit

When: Centerfield Member (Ludlowville Formation), Devonian (419.2 - 358.9 Ma)

Environment/lithology: marine; limestone

Size class: mesofossils

Collected by G. Arthur Cooper; reposited in the USNM

Primary reference: W. Goldring. 1936. Some Hamilton (Devonian) crinoids from New York. Journal of Paleontology 10:14-22 [G. Webster/G. Webster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 123543: authorized by John Alroy, entered by Briony Mamo on 25.01.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Disparida - Perissocrinidae
Perissocrinus papillatus n. gen. n. sp.
Perissocrinus papillatus n. gen. n. sp. Goldring 1936 Sea lily