original description
Leonard, A. B. (1948). Five new Yarmouthian planorbid snails. <em>The Nautilus.</em> 62(2): 41-47, pl. 2., available online at https://www.biodiversitylibrary.org/page/8519580
page(s): 44, pl. II, fig. 2 E, F [details]
source of synonymy
Hibbard, C.W.; Taylor, D.W. (1960). Two Late Pleistocene Faunas from Southwestern Kansas. <em>Contributions from the Museum of Paleontology, The University of Michigan.</em> 16(1): 1-223., available online at https://deepblue.lib.umich.edu/handle/2027.42/48345
page(s): 105 [details]
From editor or global species database
Type locality USA, Yarmouthian; Kansas, 13 mi. E, I/2 mi. S. Minneola, Clark County [details]