MolluscaBase name details
original description
Silberling, N. J. (1959). Pre-Tertiary Stratigraphy and Upper Triassic Paleontology of the Union District, Shoshone Mountains, Nevada. <em>Professional Paper, United States Geological Survey, Department of the Interior.</em> 322: 1-67. page(s): 59, pl. 9, figs 9, 10 [details]
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