MolluscaBase name details
original description
(of Riselloidea subalsatica Gerasimov, 1992 †) Gerasimov, P. A. (1992). Jurassic and boundary Cretaceous gastropods of the European part of Russia. <em>Moskva: Nauka.</em> 190 pp., 29 plates [in Russian]. page(s): 37, pl. 12, fig. 3; pl. 13, fig. 11 [details] Available for editors [request]
From editor or global species database
Fossil range Upper Jurassic (Oxfordian stage) [details]
Type locality Russia, Moscow City, 10 km W from the former Khimki settlement, from a drillhole [details]
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