MolluscaBase name details
Venericardia ferruginea var. orbicularis Yokoyama, 1923 †
546626 (urn:lsid:marinespecies.org:taxname:546626)
unaccepted (Invalid: junior homonym of Venericardia orbicularis J. De C. Sowerby, 1825)
Variety
marine, brackish, fresh, terrestrial
fossil only
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): 5, pl. 1 fig. 6 [details]
page(s): 5, pl. 1 fig. 6 [details]
MolluscaBase eds. (2025). MolluscaBase. Venericardia ferruginea var. orbicularis Yokoyama, 1923 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=546626 on 2025-09-11
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original description
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): 5, pl. 1 fig. 6 [details]
additional source Ogasawara, K. (1977) Paleontological analysis of Omma fauna from Toyama-Ishikawa area, Hokuriku Province, Japan. The Science Reports, second series (Geology), Tôhoku University, 47, 43–156, pls. 5–25. [details]
source of synonymy Amano, K. (2024). Taxonomy and distribution of <i>Cyclocardia</i> (Bivalvia: Carditidae) of the Plio-Pleistocene Omma-Manganji fauna in the Japan Sea borderland. <em>Venus.</em> 82(1-4): 67-100.
page(s): 73 [details]
page(s): 5, pl. 1 fig. 6 [details]
additional source Ogasawara, K. (1977) Paleontological analysis of Omma fauna from Toyama-Ishikawa area, Hokuriku Province, Japan. The Science Reports, second series (Geology), Tôhoku University, 47, 43–156, pls. 5–25. [details]
source of synonymy Amano, K. (2024). Taxonomy and distribution of <i>Cyclocardia</i> (Bivalvia: Carditidae) of the Plio-Pleistocene Omma-Manganji fauna in the Japan Sea borderland. <em>Venus.</em> 82(1-4): 67-100.
page(s): 73 [details]
