Where: Ontario County, New York (42.8° N, 77.3° W: paleocoordinates 36.1° S, 25.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Penn Yan Formation (Genesee Group), Early/Lower Frasnian (383.7 - 382.4 Ma)

• 7 cm above base of section

• bed-level stratigraphic resolution

Environment/lithology: prodelta; black shale

Primary reference: D. L. Boyer and M.L. Droser. 2007. Devonian monspecific assemblages: new insights into the ecology of reduced-oxygen depositional settings. Lethaia 40(4):321-333 [L. Ivany/P. Wall]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 76668: authorized by Linda Ivany, entered by Patrick Wall on 28.11.2007

Creative Commons license: CC BY (attribution)