MolluscaBase taxon details
original description
(of Valvata scabrida Meek & Hayden, 1865 †) Meek, F. B.; Hayden, F. V. (1865). Palaeontology of the Upper Missouri: A report upon collections made principally by the expeditions under command of Lieut. G. K. Warren, U. S. Top. Engrs., in 1855 and 1856. Invertebrates. Part I. <em>Smithsonian Contributions to Knowledge.</em> 14(172):ix + 1–136, pl. 1–5., available online at https://www.biodiversitylibrary.org/page/32533308 page(s): 113, pl. 4, figs 2a-b [details]
original description
(of Vorticifex stearnsii C. A. White, 1886 †) White, C.A. (1886). On the Fresh-water Invertebrates of the North American Jurassic. <em>United States Geological Survey Bulletin.</em> 29: 1-41. page(s): 21-22, pl. 4, figs 4-7 [details] 
basis of record
Yen, T.-C. (1952). Molluscan Fauna of the Morrison Formation. <em>United States Geological Survey Professional Paper.</em> 233-B: 21-51. page(s): 39, pl. 6, figs 2a-o [details] Available for editors [request]
From editor or global species database
Authority Nomen nudum in Meek & Hayden (1861). [details]
|