Traits name details
original description
Gardner, J. A. (1948). Mollusca from the Miocene and Lower Pliocene of Virginia and North Carolina part 2. Scaphopoda and Gastropoda. <em>United States Geological Survey Professional Paper.</em> 199-B: 179-310, pls 24-38., available online at https://pubs.usgs.gov/pp/0199b/report.pdf page(s): 276, pl. 38 fig. 34 [details] Available for editors 
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