Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata

Phylogeny

Monophyletic

Ref: J.S. Nelson, 2006: 88.

Current position

Euteleostomi ([unranked])

Ref: J.S. Nelson, 2006: 87.

Alternative positions

Pisces ([unranked])	Ref: W.N. Eschmeyer & J.D. Fong, 2011: 27.
Pisces (Superclass) Linnaeus, 1758	Ref: L.B. Halstead, 1974: 171.

Historical positions

Pisces ([unranked])	Ref: W.N. Eschmeyer, 2004-2016: 24 Jan 2006. [indirect]
Pisces ([unranked])	Ref: W.N. Eschmeyer & J.D. Fong, 2011: 27.
ectothermic vertebrates (Clade) (Lamarck, 1801)	Ref: M. Böhme, 2010: 6.
Euteleostomi ([unranked])	Ref: J.S. Nelson, 2006: 17, 82, 87-88, 95, fig. (p. 20).
Pisces ([unranked])	Ref: 1998
Fishes ([unranked])	Ref: W.N. Eschmeyer, 1998: 2452.
Pisces ([unranked])	Ref: 1995
Pisces (Superclass) Linnaeus, 1758	Ref: L.B. Halstead, 1974: 171.

Number of Subtaxa

2024	Available in Systema Naturae 2000	59o;475f;4568g;28,396s;538ss;3v; ‡3g;21s;4ss; †33o;149f;464g;160s
1989-present	Systema Naturae 2000	[44o;453f]
2004-2016	W.N. Eschmeyer: 24 Jan 2006	[44o;453f]
2011	W.N. Eschmeyer & J.D. Fong: 27	46[45]o;[476f]
2000		1,079s; †80s
1998	W.N. Eschmeyer	45o449f