MolluscaBase taxon details
Orthonychia ivanovi (Mazaev, 1996) †
1760816 (urn:lsid:marinespecies.org:taxname:1760816)
accepted
Species
Platyceras (Orthonychia) ivanovi Mazaev, 1996 † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Platyceras (Orthonychia) ivanovi Mazaev, 1996 †) Mazaev, A. V. (1996). Middle and Late Carboniferous gastropods from the Central part of the Russian Plate: Part 2. Platyceratidae. <em>Ruthenica, Russian Malacological Journal.</em> 6(2): 85–106.
page(s): 99, fig. 9 G, 12 F-N [details] Available for editors
[request]
page(s): 99, fig. 9 G, 12 F-N [details] Available for editors

Note Russia, Moscow Region, a quarry near Myachkovo...
Type locality Russia, Moscow Region, a quarry near Myachkovo village [details]
MolluscaBase eds. (2025). MolluscaBase. Orthonychia ivanovi (Mazaev, 1996) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1760816 on 2025-09-12
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original description
(of Platyceras (Orthonychia) ivanovi Mazaev, 1996 †) Mazaev, A. V. (1996). Middle and Late Carboniferous gastropods from the Central part of the Russian Plate: Part 2. Platyceratidae. <em>Ruthenica, Russian Malacological Journal.</em> 6(2): 85–106.
page(s): 99, fig. 9 G, 12 F-N [details] Available for editors
[request]
page(s): 99, fig. 9 G, 12 F-N [details] Available for editors

From editor or global species database
Type locality Russia, Moscow Region, a quarry near Myachkovo village [details]