Subgenus (Rhomboidella) T. A. Monterosato, 1884

(3-7-5-0-1-2-1-29-2-0-0-0-0)

grisea (W. H. Dall, 1907)
(3-7-5-0-1-2-1-29-2-1-0-0-0)
Ref. Abbott, 1974 p 431

pridauxi (W. E. Leach, 1815) [T]
(3-7-5-0-1-2-1-29-2-2-0-0-0)
Syn. Modiola pridauxi W. E. Leach, 1815;
Rhomboidella (Rhomboidella) rhombea Berkeley, 1827
Ref. Abbott, 1974 p 431

rhombea Berkeley, 1827
(3-7-5-0-1-2-1-29-2-3-0-0-0)
[=Rhomboidella (Rhomboidella) pridauxi (W. E. Leach, 1815)]
Ref. Abbott, 1974 p 431