Genus Plagiopecten G. D. Hanna, 1924
(3-7-6-2-2-1-2-29-0-0-0-0-0) [=Argopecten T. A. Monterosato, 1889] Ref. Abbott, 1974 p 447 [see as it applies to Subgenus (Argopecten) under Genus Chlamys]