MolluscaBase taxon details
Macoma optiva (Yokoyama, 1923) †
1725123 (urn:lsid:marinespecies.org:taxname:1725123)
accepted
Species
Macoma (Macoma) optiva (Yokoyama, 1923) † · alternative representation
Tellina optiva Yokoyama, 1923 † · unaccepted > superseded combination
marine, brackish, fresh, terrestrial
fossil only
(of Tellina optiva Yokoyama, 1923 †) Yokoyama, M. (1923). On some fossil Mollusca from the Neogene of Izumo. Japanese Journal of Geology and Geography, 2(1): 1-9, pls. 1, 2.
page(s): 6, pl. 2, figs. 3a–b, 4 [details]
page(s): 6, pl. 2, figs. 3a–b, 4 [details]
Type locality contained in Japan
type locality contained in Japan [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Macoma optiva (Yokoyama, 1923) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1725123 on 2026-06-17
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original description
(of Tellina optiva Yokoyama, 1923 †) Yokoyama, M. (1923). On some fossil Mollusca from the Neogene of Izumo. Japanese Journal of Geology and Geography, 2(1): 1-9, pls. 1, 2.
page(s): 6, pl. 2, figs. 3a–b, 4 [details]
basis of record Korobkov, I.A. (1954). Справочник и методическое руководство по третичным моллюскам: пластинчатожаберные [= A handbook and methodical guide to Tertiary molluscs: Lamellibranchiata]. Gosudarstvennoye nauchno-tekhnicheskoye izdatel'stvo neftyanoy i gorno-toplivnoy literatury, Leningrad, 444 pp., available online at https://www.geokniga.org/books/6177
page(s): 99 [details]
page(s): 6, pl. 2, figs. 3a–b, 4 [details]
basis of record Korobkov, I.A. (1954). Справочник и методическое руководство по третичным моллюскам: пластинчатожаберные [= A handbook and methodical guide to Tertiary molluscs: Lamellibranchiata]. Gosudarstvennoye nauchno-tekhnicheskoye izdatel'stvo neftyanoy i gorno-toplivnoy literatury, Leningrad, 444 pp., available online at https://www.geokniga.org/books/6177
page(s): 99 [details]
Present Inaccurate Introduced: alien Containing type locality
