MolluscaBase name details
Pyrazus quinquecostatus Egoyan, 1955 †
833224 (urn:lsid:marinespecies.org:taxname:833224)
unaccepted > superseded combination
Species
- Variety Pyrazus quinquecostatus var. irregularis Egoyan, 1955 † (uncertain > unassessed)
marine, fresh, terrestrial
fossil only
Egoyan [Egojan], V. L. (1955). Verkhnemelovyye otlozheniya yugo-zapadnoy chasti Armyanskoy [Upper Cretaceous deposits of south-western Armenian SSR]. Izdatel'stvo Akademii nauk SSSR, Yerevan, 271 pp. + 13 pls., available online at https://www.geokniga.org/books/30088
page(s): 225-228, pl. 11, figs. 1a, b, 2a, b, 3 [details] Available for editors
[request]
page(s): 225-228, pl. 11, figs. 1a, b, 2a, b, 3 [details] Available for editors

Type locality contained in Armenia
type locality contained in Armenia [details]
MolluscaBase eds. (2025). MolluscaBase. Pyrazus quinquecostatus Egoyan, 1955 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=833224 on 2025-09-11
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The webpage text is licensed under a Creative Commons
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original description
Egoyan [Egojan], V. L. (1955). Verkhnemelovyye otlozheniya yugo-zapadnoy chasti Armyanskoy [Upper Cretaceous deposits of south-western Armenian SSR]. Izdatel'stvo Akademii nauk SSSR, Yerevan, 271 pp. + 13 pls., available online at https://www.geokniga.org/books/30088
page(s): 225-228, pl. 11, figs. 1a, b, 2a, b, 3 [details] Available for editors
[request]
page(s): 225-228, pl. 11, figs. 1a, b, 2a, b, 3 [details] Available for editors




