Traits taxon details
original description
(of ) Billings, E. (1860). New species of fossils from the Lower Silurian rocks of Canada. <em>The Canadian Naturalist and Geologist.</em> 5: 161-177., available online at https://www.biodiversitylibrary.org/page/759229 page(s): 164-165, textfig. 7 [details]
basis of record
Rohr, D. M. (1996). Ordovician (Whiterockian) gastropods of Nevada, Part 2. <em>Journal of Paleontology.</em> 70(1): 56-63. page(s): 57 [details] Available for editors 
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