MolluscaBase taxon details
Eucyclus rjasanensis Gerasimov, 1992 †
1480771 (urn:lsid:marinespecies.org:taxname:1480771)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
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): 29, pl. VII, figs. 5, 8, 12; pl. X, fig. 7 [details] Available for editors
[request]
page(s): 29, pl. VII, figs. 5, 8, 12; pl. X, fig. 7 [details] Available for editors

Note Russia, Moscow Region, Voskresensk District,...
From editor or global species database
Type locality Russia, Moscow Region, Voskresensk District, quarry No. 10 of the Lopatino phosphorite mine [details]
Fossil range Upper Jurassic - Lower Cretaceous (Titonian - Berriasian)
Fossil range Upper Jurassic - Lower Cretaceous (Titonian - Berriasian) [details]
MolluscaBase eds. (2025). MolluscaBase. Eucyclus rjasanensis Gerasimov, 1992 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1480771 on 2025-09-11
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