original description
Firby, J.R. (1993). A new species of <em>Vorticifex</em> (Gastropoda: Planorbidae) from late Cenozoic lake deposits, Nevada <em>Journal of Paleontology</em>. 67(3): 370-374, available online at https://doi.org/10.1017/S0022336000036854
page(s): 373, figs 2.1-2.6 [details]
From editor or global species database
Type locality Locality D-3428, NW 1/4 of SW 1/4, section 30, R28E, T23N, Desert Peak quadrangle, Churchill County, Nevada, United States; late Miocene [details]