MolluscaBase taxon details
original description
(of Planorbis vanvlecki Arnold, 1909 †) Arnold, R. (1909). Paleontology of the Coalinga district, Fresno and Kings counties, California. <em>United States Geological Survey Bulletin.</em> 396: 1-173.
page(s): 95, pl. 30, figs 4-4a [details]