MolluscaBase taxon details
original description
Mazaev A.V. (2020). Sakmarian Gastropods from the Samarskaya Luka (Lower Permian, Volga-Urals). <em>Paleontological Journal.</em> 54(10): 1152-1177. page(s): 1174, fig. 16 [details] Available for editors [request]
From editor or global species database
Etymology From the Usa River [details]
Fossil range Lower Permian [details]
Type locality Russia, Samara Region, Samarskaya Luka, left bank of the Usa River, 2.5 km downstream of the mouth of the Muranka River (locality no. 4919/35) [details]
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