MolluscaBase taxon details
Costocyrena otsukai otsukai (Yabe & Nagao, 1926) †
1515672 (urn:lsid:marinespecies.org:taxname:1515672)
accepted
Subspecies
fossil only
(of Cyrena otsukai Yabe & Nagao, 1926 †) Yabe, H.; Nagao, T.; Shimizu, S. (1926). Cretaceous Mollusca from the Sanchû-Graben in the Kwantô Mountainland, Japan. <em>Science reports of the Tohoku Imperial University. 2nd series, Geology.</em> 9(3): 33-76., available online at http://hdl.handle.net/10097/30201
page(s): 50-51, pl. 13, figs 20-24 [details] Available for editors
[request]
page(s): 50-51, pl. 13, figs 20-24 [details] Available for editors
[request]
MolluscaBase eds. (2025). MolluscaBase. Costocyrena otsukai otsukai (Yabe & Nagao, 1926) †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1515672 on 2025-09-11
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
(of Cyrena otsukai Yabe & Nagao, 1926 †) Yabe, H.; Nagao, T.; Shimizu, S. (1926). Cretaceous Mollusca from the Sanchû-Graben in the Kwantô Mountainland, Japan. <em>Science reports of the Tohoku Imperial University. 2nd series, Geology.</em> 9(3): 33-76., available online at http://hdl.handle.net/10097/30201
page(s): 50-51, pl. 13, figs 20-24 [details] Available for editors [request]
basis of record Kozai, T.; Ishida, K.; Hirsch, F.; Park, S.-O.; Chang, K.-H. (2005). Early Cretaceous non-marine mollusc faunas of Japan and Korea. <em>Cretaceous Research.</em> 26(1): 97-112., available online at https://doi.org/10.1016/j.cretres.2004.11.003 [details] Available for editors [request]
page(s): 50-51, pl. 13, figs 20-24 [details] Available for editors
[request]basis of record Kozai, T.; Ishida, K.; Hirsch, F.; Park, S.-O.; Chang, K.-H. (2005). Early Cretaceous non-marine mollusc faunas of Japan and Korea. <em>Cretaceous Research.</em> 26(1): 97-112., available online at https://doi.org/10.1016/j.cretres.2004.11.003 [details] Available for editors
[request]