Traits taxon details
original description
Anderson, F. M. 1958. Upper Cretaceous of the Pacific Coast. The Geological Society of America, Memoir 71, 1-378. [details] Available for editors 
basis of record
Tröger, K.-A. (2009). Katalog oberkretazischer Inoceramen. Catalogue of Upper Cretaceous inoceramids. <em>Geologica Saxonica.</em> 55: 1-188. [details]
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