MolluscaBase name details
original description
(of Pecten tokunagai Yokoyama, 1911 †) Yokoyama, M. (1911). Pectens from the Koshiba Neogene. <em>Journal of the Geological Society of Tokyo.</em> 18(208): 1-5, pl. 1., available online at https://doi.org/10.5575/geosoc.18.1b
page(s): 4, pl. 1, fig. 2 [details]
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): 210-211, pl. 24, fig. 9a, b [details] Available for editors [request]