MolluscaBase name details
Ptychorhynchus ovatus Martinson & Tolstikova, 1969 †
1533548 (urn:lsid:marinespecies.org:taxname:1533548)
unaccepted > superseded combination
Species
fossil only
Martinson, G.G.; Tolstikova, N.V. (1969). Novyye dvustvorchatyye mollyuski iz paleogena Zaysanskoy vpadiny [New bivalve molluscs from the Paleogene of the Zaisan Depression]. In: Barkhatova, N.N. (Ed.) Kontinental'nyye obrazovaniya vostochnykh rayonov Sredney Azii i Kazakhstana. Nauka, Leningrad, pp. 132-143.
page(s): 137-139, pl. 1, fig. 9 [details] Available for editors
[request]
page(s): 137-139, pl. 1, fig. 9 [details] Available for editors

Note "Zaysanskaya vpadina, r. Chaybulak" [Zaysan...
Type locality "Zaysanskaya vpadina, r. Chaybulak" [Zaysan depression, river Chaybulak] (Kazakhstan) [details]
MolluscaBase eds. (2025). MolluscaBase. Ptychorhynchus ovatus Martinson & Tolstikova, 1969 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1533548 on 2025-09-11
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original description
Martinson, G.G.; Tolstikova, N.V. (1969). Novyye dvustvorchatyye mollyuski iz paleogena Zaysanskoy vpadiny [New bivalve molluscs from the Paleogene of the Zaisan Depression]. In: Barkhatova, N.N. (Ed.) Kontinental'nyye obrazovaniya vostochnykh rayonov Sredney Azii i Kazakhstana. Nauka, Leningrad, pp. 132-143.
page(s): 137-139, pl. 1, fig. 9 [details] Available for editors
[request]
page(s): 137-139, pl. 1, fig. 9 [details] Available for editors





From editor or global species database
Type locality "Zaysanskaya vpadina, r. Chaybulak" [Zaysan depression, river Chaybulak] (Kazakhstan) [details]