Where: Erie County, New York (43.0° N, 78.6° W: paleocoordinates 38.5° S, 25.7° W)

• outcrop-level geographic resolution

When: Edgecliff Member (Onondaga Formation), Eifelian (393.3 - 387.7 Ma)

• Given as "Upper Helderberg" by Hall. This is might be the Clarence member (which might be a synonym, anyway.)

•

•Might be latest Emsian.

• member-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Preservation: cast

Primary reference: J. Hall. 1879. Containing descriptions of the Gasteropoda, Pteropoda, and Cephalopoda of the Upper Helderberg, Hamilton, Portage, and Chemung Groups. Natural History of New York, Paleontology 5(2):1-492 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 154580: authorized by Pete Wagner, entered by Pete Wagner on 23.02.2014

Creative Commons license: CC BY (attribution)