MolluscaBase taxon details
original description
(of Unio gibbosus var. perobliquus Conrad, 1836) Conrad, T. A. (1835-1838). <i>Monography of the family Unionidae, or naiades of Lamarck, (fresh water bivalve shells), of North America, illustrated by figures drawn on stone from nature</i>. Philadelphia: Dobson. 1: 1-12, pls 1-5 [1835]; 8: 65-72, pls. 36-40 [1837]; 10: 81-94, pls 46-51 [1838]; 11: 95-102, pls 52-56 [1838]. , available online at http://biodiversitylibrary.org/page/4206381 page(s): 1(6): 51, pl. 27, fig. 2 [details]
basis of record
Williams JD, Bogan AE, Butler RS, Cummings KS, Garner JT, Harris JL, Johnson, NA, Watters GT. (2017). A revised list of the freshwater mussels (Mollusca: Bivalvia: Unionida) of the United States and Canada. <em>Freshwater Mollusk Biology and Conservation.</em> 20: 33–58., available online at https://molluskconservation.org/PUBLICATIONS/FMBC/FMBC_Vol20/FMBC_Volume20-2.pdf page(s): 38, 48 [details]
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