Traits taxon details
original description
(of ) Miller, S.A. (1892). North American geology and paleontology for the use of amateurs, students, and scientists. First appendix. <em>Cincinnati: Western Methodist Book Concern.</em> pp. 665-718. page(s): 695, pi. 14, fig. 14 [details]
basis of record
Wahlman G.P. (1992). Middle and Upper Ordovician symmetrical univalved mollusks (Monoplacophora and Bellerophontina) of the Cincinnati Arch region. <em>United States Geological Survey Professional Paper.</em> 1066-O: 1-213. page(s): O83, pl. 3, figs. 13-24; pl. 4, figs. 1-14; pl. 5, figs 27, 28 [details] Available for editors 
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