Genus Flexopecten F. Sacco, 1897

(3-7-6-2-2-1-4-T1-11-0-0-0-0-0)
Syn. Flexipecten Oppenheim, 1903;
Glabropecten F. Sacco, 1897;
Lissopecten A. E. Verrill, 1897;
Proteopecten T. A. Monterosato, 1899
Ref. Vaught, 1989 p 119