Where: Allegany County, Maryland (39.7° N, 78.8° W: paleocoordinates 39.6° S, 27.3° W)

When: Hamilton Member (Romney Formation), Givetian (387.7 - 382.7 Ma)

• hemiansatus to varcus

Environment/lithology: marine

Collection methods: Rode and Lieberman collection code BRU

Primary reference: A. L. Rode and B. S. Lieberman. 2004. Using GIS to unlock the interactions between biogeography, environment, and evolution in middle and Late Devonian brachiopods and bivalves. Palaeogeography, Palaeoclimatology, Palaeoecology 211(3-4):345-359 [A. Stigall/A. Stigall/A. Stigall]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 54571: authorized by Alycia Stigall, entered by Alycia Stigall on 27.09.2005, edited by Pete Wagner

Creative Commons license: CC BY (attribution)