original description
Ota, Y. [Ohta, Y.]. (1970). A review of some Cretaceous corbiculids in North America. <em>Transactions and Proceedings of the Palaeontological Society of Japan, new series.</em> 79: 291-315.
page(s): 309, pl. 34, figs 1, 2 [details] Available for editors [request]
From editor or global species database
Type locality "from the Laramie formation at Ft. Morgan, Colorado" (USA) [details]