Traits taxon details
original description
Raymond, P. E. (1911). A preliminary list of the fauna of the Allegheny and Conemaugh series in western Pennsylvania. <em>Report Pennsylvannia Topographical and Geological Survey Committee.</em> 7: 83-98. [details]
basis of record
Treatise on Invertebrate Paleontology. (1997-2007). Part H revised, Brachiopoda. <em>Geological Society of America, Boulder; and University of Kansas Press, Lawrence,.</em> vol. 1-6. [details]
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