Where: Albany County, New York (42.7° N, 73.7° W: paleocoordinates 28.5° S, 52.4° W)

When: Orthograptus ruedemanni graptolite zone, Snake Hill Formation, Chatfieldian (453.8 - 451.0 Ma)

• formation-level stratigraphic resolution

Environment/lithology: shale

Size class: macrofossils

Reposited in the NYSM

Primary reference: J. Pojeta and B. Runnegar. 1976. The paleontology of rostroconch mollusks and the early history of the phylum Mollusca. United States Geological Survey Professional Paper 968:1-88 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 167749: authorized by Pete Wagner, entered by Pete Wagner on 30.03.2015

Creative Commons license: CC BY (attribution)