MolluscaBase name details
original description
(of Pseudomelania mutabilis Gerasimov, 1955 †) Gerasimov P.A. (1955). The Mesozoic index fossils from the central region of the European part of the USSR. Volume 1. Lamellibranchiata, Gastropoda, Scaphopoda and Brachiopoda of the Jurassic Beds. <em>Ministry for Geology & Mining of the USSR, Moscow.</em> 380 pp. [in Russian].
page(s): 186, pl. 4, figs. 15-17 [details] Available for editors [request]
basis of record
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): 84, pl. 22 [details] Available for editors [request]