Traits name details
original description
Taylor, D.W. (1954). Nonmarine Mollusks From Barstow Formation of Southern California. <em>United States Geological Survey Professional Paper.</em> 254-C: 67-80. page(s): 73, pl. 20, figs 1-2 [details] Available for editors 
status source
Taylor, D. W. (1983). Late Tertiary mollusks from the lower Colorado River valley. <em>Contributions from the Museum of Paleontology, The University of Michigan.</em> 26(13): 289-298. page(s): 295 [details]
|