MolluscaBase taxon details
original description
Salter J.W., Aveline W.T. (1854). On the “Caradoc Sandstone” of Shropshire. <em>Quarterly Journal of the Geological Society of London.</em> 10(1): 62-75. [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): 91 [details] Available for editors [request]
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