Where: Allegany County, Maryland (39.7° N, 78.7° W: paleocoordinates 39.6° S, 27.2° 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 IUPR
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 54742: authorized by Alycia Stigall, entered by Alycia Stigall on 27.09.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |