Subgenus (Macroschisma) G. B. Sowerby, 1839
(5-4-1-2-1-1-4-19-3-0-0-0-0)

africana J. R. Tomlin, 1926
(5-4-1-2-1-1-4-19-3-1-0-0-0)
Ref. Kaicher, 1988 #5465 bw

dilatata [dilatatum] (A. Adams, 1851)
(5-4-1-2-1-1-4-19-3-2-0-0-0)
Dilated Slot Limpet
Ref. Abbott & Dance, 1982 p 27 c

dilatata (A. Adams, 1851)
(5-4-1-2-1-1-4-19-3-2-1-0-0)
Ref. Kaicher, 1988 #5416 bw

enopa T. Iredale
(5-4-1-2-1-1-4-19-3-3-0-0-0)
Ref. Kaicher, 1988 #5471 bw

madreporaria C. Hedley
(5-4-1-2-1-1-4-19-3-4-0-0-0)
Ref. Kaicher, 1988 #5461 bw

sinense A. Adams
(5-4-1-2-1-1-4-19-3-5-0-0-0)
Ref. Kaicher, 1988 #5407 bw