MolluscaBase name details
original description
Baker, F. C. (1938). New land and freshwater Mollusca from the upper Pliocene of Kansas and a new species of <em>Gyraulus</em> from early Pleistocene strata. <em>The Nautilus.</em> 51(4): 126-131., available online at https://www.biodiversitylibrary.org/page/9203356
page(s): 129 [details]
source of synonymy
Pierce, H.G. (1975). Diversity of late Cenozoic gastropods on the southern High Plains. PhD thesis, Texas Tech University.
page(s): 131 [details]