MolluscaBase taxon details
Chlamys cosibensis (Yokoyama, 1911) †
1638577 (urn:lsid:marinespecies.org:taxname:1638577)
accepted
Species
Chlamys (Swiftopecten) leohertleini MacNeil, 1970 † · unaccepted > junior subjective synonym
Chlamys cosibensis heteroglypta (Yokoyama, 1926) † · unaccepted > junior subjective synonym
Chlamys cosibensis turpicula (Yokoyama, 1925) † · unaccepted > junior subjective synonym
Pecten cosibensis Yokoyama, 1911 † · unaccepted > superseded combination
Pecten heteroglyptus Yokoyama, 1926 † · unaccepted > junior subjective synonym
Pecten swiftii piltukensis Khomenko, 1934 † · unaccepted > junior subjective synonym
Pecten turpiculus Yokoyama, 1925 † · unaccepted > junior subjective synonym
- Subspecies Chlamys cosibensis hanzawae Masuda, 1959 † accepted as Chlamys hanzawae Masuda, 1959 † (unaccepted > superseded rank)
- Subspecies Chlamys cosibensis heteroglypta (Yokoyama, 1926) † accepted as Chlamys cosibensis (Yokoyama, 1911) † (unaccepted > junior subjective synonym)
- Subspecies Chlamys cosibensis turpicula (Yokoyama, 1925) † accepted as Chlamys cosibensis (Yokoyama, 1911) † (unaccepted > junior subjective synonym)
marine, brackish, fresh, terrestrial
fossil only
(of Pecten cosibensis Yokoyama, 1911 †) Yokoyama, M. (1923). On some molluscan fossils from the island of Saishu in the Strat of Tsushima. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(7): 1-9, pl. 1.
page(s): 7 [details]
page(s): 7 [details]
Type locality contained in Honshu
type locality contained in Honshu [from synonym] [view taxon] [details]
MolluscaBase eds. (2025). MolluscaBase. Chlamys cosibensis (Yokoyama, 1911) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1638577 on 2025-09-11
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original description
(of Pecten heteroglyptus Yokoyama, 1926 †) Yokoyama M. (1926). Fossil shells from Sado. <em>Journal of the Faculty of Science, Imperial University of Tokyo. Section II, Geology, Mineralogy, Geography, Seismology.</em> 1(8): 249–312, pls. 32–37., available online at http://umdb.um.u-tokyo.ac.jp/DKoseibu/pdf/Ref_0483_.pdf
page(s): 304, pl. 33, figs 1-8 [details] Available for editors
[request]
original description (of Pecten turpiculus Yokoyama, 1925 †) Yokoyama, M. (1925). Tertiary Mollusca from Shinano and Echigo. <em>Journal of the Faculty of Science, Imperial University of Tokyo, Section 2.</em> 1(1): 1-23.
page(s): 18, pl. 2, fig. 4, 4a [details]
original description (of Chlamys (Swiftopecten) leohertleini MacNeil, 1970 †) MacNeil, F. S. (1970). New Pliocene <i>Chlamys (Swiftopecten)</i> and <i>Beringius</i> from the Alaska Peninsula. <em>The Nautilus.</em> 84(2): 69-74, figs. 1-5., available online at https://www.biodiversitylibrary.org/page/8516714
page(s): 70-71, figs 1-3 [details]
original description (of Pecten cosibensis Yokoyama, 1911 †) Yokoyama, M. (1923). On some molluscan fossils from the island of Saishu in the Strat of Tsushima. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(7): 1-9, pl. 1.
page(s): 7 [details]
original description (of Pecten swiftii piltukensis Khomenko, 1934 †) Khomenko, I. P. (1934). Stratigrafiya tretichnykh sloyev yugo-zapadnogo poberezh'ya poluostrova Shmidta (Sev. Sakhalin) [Stratigraphy of the Tertiary layers of the southwestern coast of the Schmidt Peninsula (northern Sakhalin)]. <em>Transactions of the All-Union Petroleum Research Institute (VNIGRI), Series A.</em> 79: 1-86, pls. 1-19.
page(s): 32, pl. 5, figs 1, 2 [details]
basis of record Matsubara, T.; Ohta, T.; Nakamura, Y.; Ichikawa, T.; Kaneko, N.; Ito, Y. (2022). Molluscan fauna of the Miocene Ainonai Formation in the Kitami area, Hokkaidō, Japan. <em>Bulletin of the Kitami City Museums.</em> 3: 1-42., available online at http://s-ir.sap.hokkyodai.ac.jp/dspace/handle/123456789/12143 [details] Available for editors [request]
page(s): 304, pl. 33, figs 1-8 [details] Available for editors
[request]original description (of Pecten turpiculus Yokoyama, 1925 †) Yokoyama, M. (1925). Tertiary Mollusca from Shinano and Echigo. <em>Journal of the Faculty of Science, Imperial University of Tokyo, Section 2.</em> 1(1): 1-23.
page(s): 18, pl. 2, fig. 4, 4a [details]
original description (of Chlamys (Swiftopecten) leohertleini MacNeil, 1970 †) MacNeil, F. S. (1970). New Pliocene <i>Chlamys (Swiftopecten)</i> and <i>Beringius</i> from the Alaska Peninsula. <em>The Nautilus.</em> 84(2): 69-74, figs. 1-5., available online at https://www.biodiversitylibrary.org/page/8516714
page(s): 70-71, figs 1-3 [details]
original description (of Pecten cosibensis Yokoyama, 1911 †) Yokoyama, M. (1923). On some molluscan fossils from the island of Saishu in the Strat of Tsushima. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 44(7): 1-9, pl. 1.
page(s): 7 [details]
original description (of Pecten swiftii piltukensis Khomenko, 1934 †) Khomenko, I. P. (1934). Stratigrafiya tretichnykh sloyev yugo-zapadnogo poberezh'ya poluostrova Shmidta (Sev. Sakhalin) [Stratigraphy of the Tertiary layers of the southwestern coast of the Schmidt Peninsula (northern Sakhalin)]. <em>Transactions of the All-Union Petroleum Research Institute (VNIGRI), Series A.</em> 79: 1-86, pls. 1-19.
page(s): 32, pl. 5, figs 1, 2 [details]
basis of record Matsubara, T.; Ohta, T.; Nakamura, Y.; Ichikawa, T.; Kaneko, N.; Ito, Y. (2022). Molluscan fauna of the Miocene Ainonai Formation in the Kitami area, Hokkaidō, Japan. <em>Bulletin of the Kitami City Museums.</em> 3: 1-42., available online at http://s-ir.sap.hokkyodai.ac.jp/dspace/handle/123456789/12143 [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
