MolluscaBase name details
Cyclocardia (Cyclocardia) laxata (Yokoyama, 1924) †
1546835 (urn:lsid:marinespecies.org:taxname:1546835)
unaccepted > superseded combination
Species
Cyclocardia (Cyclocardia) Conrad, 1867 represented as Cyclocardia Conrad, 1867
marine, brackish, fresh, terrestrial
fossil only
(of Venericardia (Cyclocardia) laxata Yokoyama, 1924 †) Yokoyama M. (1924). Molluscan remains from the lowest part of the Jo-ban coal-field. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 45(3): 1–22, pls 1–5.
page(s): 19, pl. 3, figs. 16-18 [details]
page(s): 19, pl. 3, figs. 16-18 [details]
MolluscaBase eds. (2021). MolluscaBase. Cyclocardia (Cyclocardia) laxata (Yokoyama, 1924) †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1546835 on 2025-09-11
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original description
(of Venericardia (Cyclocardia) laxata Yokoyama, 1924 †) Yokoyama M. (1924). Molluscan remains from the lowest part of the Jo-ban coal-field. <em>Journal of the College of Science, Imperial University of Tokyo.</em> 45(3): 1–22, pls 1–5.
page(s): 19, pl. 3, figs. 16-18 [details]
basis of record Volobueva V.I. (1986). Bivalve mollusks of the Oligocene of the eastern part of the Koryak Upland [= Двустворчатые моллюски олигоцена восточной части Корякского нагорья]. <em>Paleogene-Neogene bivalves of the Far East and Eastern Paratethys: A collection of scientific papers [= Палеоген-неогеновые двустворчатые моллюски Дальнего Востока и Восточного Паратетиса: Сборник научных трудов].</em> pp. 65-74.
page(s): 71, pl. II, figs. 1-5 [details]
page(s): 19, pl. 3, figs. 16-18 [details]
basis of record Volobueva V.I. (1986). Bivalve mollusks of the Oligocene of the eastern part of the Koryak Upland [= Двустворчатые моллюски олигоцена восточной части Корякского нагорья]. <em>Paleogene-Neogene bivalves of the Far East and Eastern Paratethys: A collection of scientific papers [= Палеоген-неогеновые двустворчатые моллюски Дальнего Востока и Восточного Паратетиса: Сборник научных трудов].</em> pp. 65-74.
page(s): 71, pl. II, figs. 1-5 [details]
