Traits taxon details
original description
Conrad, T. A. (1841). Fifth annual report on the paleontology of the state of New-York. <em>New York State Geological Survey Annual Report.</em> 5: 25-57. page(s): 51 [details] 
additional source
Pojeta, J. Jr.; Zhang, R.-J.; Yang, Z.-Y. (1986). Systematic paleontology of Devonian pelecypods of Guangxi and Michigan. In: Pojeta, J. Jr. Devonian Rocks and Lower and Middle Devonian Pelecypods of Guangxi, China, and the Traverse Group of Michigan. <em>United States Geological Survey Professional Paper.</em> 1394-G: 57-102., available online at https://doi.org/10.3133/pp1394AG page(s): 76-77, pl. 19, figs 1, 2, pl. 20, figs 4-9, pl. 28, fig. 1 [details]
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