original description
Vokes, H. E. (1948). Paleontology: Cretaceous Mollusca from depths of 4875 to 4885 feet in the Maryland Esso Well. In: Cretaceous and Tertiary subsurface geology. The stratigraphy, paleontology, and sedimentology of three deep test wells on the Eastern Shore of Maryland. <em>Department Of Geology, Mines And Water Resources State Of Maryland, Bulletin.</em> 2: 126-151.
page(s): 146-147 [details] Available for editors [request]
From editor or global species database
Taxonomy Originally referred, with a query, to the family Litiopidae [details]
Taxonomy Sohl (1961: 86) suggested that this genus could be a subgenus of Rissoina; evidently it is closer to the Rissoinidae than to the Rissoidae. [details]