MolluscaBase name details
original description
(of Planorbis aequalis C. A. White, 1880 †) White, C.A. (1880). Description of new invertebrate fossils from the Mesozoic and Cenozoic rocks of Arkansas, Wyoming, Colorado, and Utah. <em>Proceedings of the United States National Museum.</em> 3: 157–162., available online at https://www.biodiversitylibrary.org/page/14917257
page(s): 159 [details]
basis of record
La Rocque, A. (1960). The molluscan faunas of the Flagstaff Formation of central Utah. <em>Geological Society of America Memoirs.</em> 78: 1-100., available online at https://doi.org/10.1130/MEM78-p1
page(s): 37-38, pl. 3, figs 19-22 [details] Available for editors [request]