Genus Acanthosepion A. T. de Rochebrune, 1884

(4-3-4-2-2-3-0-2-0-0-0-0-0)
[=Sepia C. v. Linne, 1758]
Ref. Nesis, 1987 p 94
Syn. Acanthosepia A. Naef, 1923
[=Sepia C. v. Linne, 1758]
[questionable placement]
Ref. Vaught, 1989 p 110
[see also as Subgenus under Genus Sepia]

ellipticum W. E. Hoyle, 1885
(4-3-4-2-2-3-0-2-0-1-0-0-0)

adjacens T. Iredale, 1926
(4-3-4-2-2-3-0-2-0-1-1-0-0)
[=Sepia (Sepia) elliptica W. E. Hoyle, 1885]
Ref. Nesis, 1987 p 106

pareorum T. Iredale, 1954
(4-3-4-2-2-3-0-2-0-2-0-0-0)
[=Sepia (Sepia) smithi W. E. Hoyle, 1885]
Ref. Nesis, 1987 p 115