MolluscaBase taxon details
Eirlysia undata Mazaev, 2015 †
1579328 (urn:lsid:marinespecies.org:taxname:1579328)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
Mazaev A.V. (2015). Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region. <em>Paleontological Journal.</em> 49(8): 869-986.
page(s): 893, pl. 6, figs. 2 and 3 [details] Available for editors
[request]
page(s): 893, pl. 6, figs. 2 and 3 [details] Available for editors

Note Russia, Tatarstan, right bank of the Volga...
From editor or global species database
Type locality Russia, Tatarstan, right bank of the Volga River, village of Krasnovidovo, locality no. 4919/13 [details]
Fossil range Middle Permian, Upper Kazanian Substage
Fossil range Middle Permian, Upper Kazanian Substage [details]
MolluscaBase eds. (2025). MolluscaBase. Eirlysia undata Mazaev, 2015 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1579328 on 2025-05-21
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original description
Mazaev A.V. (2015). Upper Kazanian (Middle Permian) gastropods of the Volga–Urals Region. <em>Paleontological Journal.</em> 49(8): 869-986.
page(s): 893, pl. 6, figs. 2 and 3 [details] Available for editors
[request]
page(s): 893, pl. 6, figs. 2 and 3 [details] Available for editors
