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Under construction
Taxon: Tetrapoda Hatschek & Cori 1896 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. (vertebrate)
 Entity: 

Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata

Defined by the most recent common ancestor (and all its descendants) of

Amniota (Clade) Haeckel, 1866 [Gauthier, Kluge & Rowe 1988], nom. cl. inval. Ref: T. Rowe, 1988: 247.
Lissamphibia ([unranked]) Ref: T. Rowe, 1988: 247.

Current position

Osteolepidimorpha ([unranked]) Ref: D.R. Frost et al., 2006: fig. 51. [out of scope (coherent)] [indirect]

Alternative positions

Osteolepidida (Clade) Boulenger 1901 [Cloutier & Ahlberg 1996] Ref: R. Cloutier & P.E. Ahlberg, 1996: 468.
Teleostomi ([unranked]) Bonaparte, 1836 Ref: R.L. Carroll, 1988: fig. 1.3.

Historical positions

organisms ([unranked]) Src: J. van der Land, 2001: 375.
Osteolepidida (Clade) Boulenger 1901 [Cloutier & Ahlberg 1996] Src: R. Cloutier & P.E. Ahlberg, 1996: 468.
Teleostomi ([unranked]) Bonaparte, 1836 Src: R.L. Carroll, 1988: fig. 1.3.

Number of Subtaxa

2025 Available in Systema Naturae 2000 3c;65o;527f;5074g;31,841s;12,150ss;303v;1; ‡2o;19f;112g;392s;98ss;1v; †118o;814f;6291g;2788s;68ss;1v;104
1989-present Systema Naturae 2000: 27 Jan 2017 [6c;65o; †2c]
1988 R.L. Carroll: 648 [4c;54o;>292f; ‡2o;8f; †56o;[>]574f]
©2004-2025 Universal Taxonomic Services
Last updated: 21 Sep 2025