Subgenus (Fragum) P. F. Roding, 1798

(3-5-4-0-4-2-3-13-1-0-0-0-0)

? fornicatum (G. B. Sowerby, 1840)
(3-5-4-0-4-2-3-13-1-1-0-0-0)
Arching Strawberry Cockle
Ref. Abbott & Dance, 1982 p 329 c

fragum (C. v Linne, 1758)
(3-5-4-0-4-2-3-13-1-2-0-0-0)
Pacific Strawberry Cockle, White Strawberry Cockle
Ref. Abbott & Dance, 1982 p 329 c
Lindner, 1977 pl 60 c

unedo (C. v Linne, 1758)
(3-5-4-0-4-2-3-13-1-3-0-0-0)
Unedo Cockle
Ref. Abbott & Dance, 1982 p 329 c
Lindner, 1977 p 242