MolluscaBase taxon details
original description
(of Pecten iwakianus 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): 19, pl. 3, fig. 12 [details] Available for editors [request]
basis of record
Masuda, K. (1962). Tertiary pectinids of Japan. <em>Science reports of the Tohoku University. Second series, Geology.</em> 33(2): 117-238, pls. 18-27.
page(s): 173-174, pl. 19, fig. 15, pl. 22, figs 11, 12 [details] Available for editors [request]