MolluscaBase taxon details
original description
Ulrich, E. O. (1911). Revision of the Paleozoic systems. <em>Bulletin of the Geological Society of America.</em> 22: 281-680. page(s): 630 [details]
basis of record
Knight, J. B. (1941). Paleozoic gastropod genotypes. <em>Geological Society of America Special Papers.</em> 31: 1-510., available online at https://doi.org/10.1130/spe32 page(s): 321 [details] Available for editors [request]
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