Traits taxon details
original description
Girty, G. H. (1939). Some linguloid shells from the late Devonian and early Carboniferous rocks of Pennsylvania and Ohio. <em>U.S. Geological Survey Professional Paper.</em> 193-C: 47-67. [details]
additional source
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. note: Genus allocated to Subfamily Buxtoniinae by Williams et al. (2000) Part H Brachiopoda (revised): Volumes 2 & 3, Linguliformea, Craniiformea, Rhynchonelliformea (part). [details]
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