Concise hierarchy

(Kingdom) Animalia - (Phylum) Mollusca - (Class) Gastropoda - (Order) Sorbeoconcha

Current position

Tonnoidea (Superfamily) Suter, 1913 (1825)

Ref: P. Bouchet & J.-P. Rocroi, 2005: 253.

Alternative positions

Cassoidea (Superfamily) Latreille, 1825	Ref: V.G. Millard, 1997: 114.
Tonnacea (Superfamily) Suter, 1913	Ref: F.J. Springsteen & F.M. Leobrera, 1986: 98.

Historical positions

Tonnoidea (Superfamily) Suter, 1913 (1825)	Ref: P. Bouchet & J.-P. Rocroi, 2005: 253.
Tonnoidea (Superfamily) Suter, 1913 (1825)	Ref: E.E. Ruppert et al., 2004: 339.
Tonnoidea (Superfamily) Suter, 1913 (1825)	Ref: R.H. de Bruyne, 2003: 311.
Gastropoda (Class) Cuvier, 1795	Ref: P. Bouchet et al., 2001: 191. [rough position]
Cassoidea (Superfamily) Latreille, 1825	Ref: V.G. Millard, 1997: 114.
Mesogastropoda (Order) Thiele, 1925	Ref: R.C. Brusca & G.J. Brusca, 1990
Tonnacea (Superfamily) Suter, 1913	Ref: F.J. Springsteen & F.M. Leobrera, 1986: 98, 368.
Tonnacea (Superfamily) Suter, 1913	Ref: K.J. Boss, 1982: 1011.
Tonnoidea (Superfamily) Suter, 1913 (1825)	Ref: B. Grzimek, 1973-1975

Number of Subtaxa

2024	Available in Systema Naturae 2000	17g;35s;12ss
1989-present	Systema Naturae 2000	3g
1997	V.G. Millard: 115	[3g]
1982	K.J. Boss: 1011	2sf(4g)<50s