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Taxon: Infraclass Elasmobranchii Bonaparte, 1838 (fish)
 Entity: 

Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Chondrichthyes

Current position

Euselachii (Subclass) Hay, 1902 Ref: R. van der Laan, 2018: 40.

Alternative positions

Chondrichthyes (Subclass) Huxley, 1880 Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 621).

Historical positions

Euselachii (Subclass) Hay, 1902 Ref: R. van der Laan, 2018: 40.
Euselachii (Subclass) Hay, 1902 Ref: J.S. Nelson et al., 2016: 56.
Chondrichthyes (Subclass) Huxley, 1880 Ref: A.S. Romer & T.S. Parsons, 1986: App. 1 (p. 621).

Number of Subtaxa

2025 Available in Systema Naturae 2000 13o;65f;212g;1108s;2ss; †3o;40f;92g;7s
1989-present Systema Naturae 2000: 12 May 2025 [13o;65f;212g; †3o;40f]
2018 R. van der Laan: 46 [13o;64f; †3o;34f]
2016 J.S. Nelson et al.: 95 [13o;51f; †2o;17f]
1986 A.S. Romer & T.S. Parsons: App. 1 (p. 621) [2o; †2o]
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Last updated: 21 Sep 2025