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
Show authors, comments, and common names
Crinoidea | |
Perissocrinus papillatus n. gen. n. sp.
Perissocrinus papillatus n. gen. n. sp. Goldring 1936 Sea lily |