MolluscaBase taxon details
Megayoldia tokunagai (Yokoyama, 1925) †
1771874 (urn:lsid:marinespecies.org:taxname:1771874)
accepted
Species
Megayoldia (Hataiyoldia) tokunagai (Yokoyama, 1925) † · alternative representation
Portlandia (Hataiyoldia) tokunagai (Yokoyama, 1925) † · unaccepted > superseded combination
Yoldia tokunagai Yokoyama, 1925 † · unaccepted > superseded combination
marine
fossil only
(of Yoldia tokunagai Yokoyama, 1925 †) Yokoyama, M. (1925). Molluscan remains from the middle part of the Jô-ban coal-field. Journal of the College of Science, Imperial University of Tokyo, 45(7): 1-23.
page(s): 10 [details] Available for editors
[request]
page(s): 10 [details] Available for editors

MolluscaBase eds. (2025). MolluscaBase. Megayoldia tokunagai (Yokoyama, 1925) †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1771874 on 2025-09-10
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original description
(of Yoldia tokunagai Yokoyama, 1925 †) Yokoyama, M. (1925). Molluscan remains from the middle part of the Jô-ban coal-field. Journal of the College of Science, Imperial University of Tokyo, 45(7): 1-23.
page(s): 10 [details] Available for editors
[request]
page(s): 10 [details] Available for editors
