Where: Niagara County, New York (43.1° N, 79.0° W: paleocoordinates 26.8° S, 45.0° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Rochester Shale Formation, Wenlock (433.4 - 427.4 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine

Primary reference: C. E. Brett. 1981. Systematics and paleoecology of Late Silurian (Wenlockian) calceocrinid crinoids from New York and Ontario. Journal of Paleontology 55:145-175 [G. Webster/G. Webster]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 75253: authorized by Linda Ivany, entered by Patrick Wall on 30.09.2007

Creative Commons license: CC BY (attribution)