MolluscaBase name details
original description
Hertlein L.G. (1925). Pectens from the Tertiary of Lower California. <em>Proceedings of the California Academy of Sciences.</em> (4) 14(1): 1-35, pls. 1-6., available online at https://www.biodiversitylibrary.org/page/3159776
page(s): 11-12, pl. 3, fig. 6 [details]