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Monophyletic taxon: †Silesauridae Langer, Ezcurra, Bittencourt & Novas 2010, nom. cl. inval. (reptile)
 Entity: 

Concise hierarchy

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

Phylogeny

Branch-based clade Ref: S.J. Nesbitt, 2011: 209 ("Stem") (Nesbitt et al., 2010).

Defined by included taxon (and all taxa more closely related to it than to the excluded taxon)

†Silesaurus opolensis Dzik, 2003 Ref: S.J. Nesbitt, 2011: 209 (Nesbitt et al., 2010).

Defined by excluded taxon

Alligator mississippiensis (Daudin, 1802) Ref: S.J. Nesbitt, 2011: 209 (Nesbitt et al., 2010).
Passer domesticus (Linnaeus, 1758) Ref: S.J. Nesbitt, 2011: 209 (Nesbitt et al., 2010).
†Triceratops horridus Marsh, 1889 Ref: S.J. Nesbitt, 2011: 209 (Nesbitt et al., 2010).

Generic clade

†Silesauridae (Clade) Langer, Ezcurra, Bittencourt & Novas 2010, nom. cl. inval. Ref: S.J. Nesbitt, 2011: 209 (Nesbitt et al., 2010).

Current position

Dracohors (Clade) Cau 2018 Ref: M.D. Ezcurra et al., 2020: Methods (p. [1]); ~Ezcurra et al., 2020: ext. data fig. 4. [implicit]

Alternative positions

Dinosauriformes (Clade) Novas 1992, nom. cl. inval. Ref: S.J. Nesbitt, 2011: 209.

Historical positions

Dracohors (Clade) Cau 2018 Src: M.D. Ezcurra et al., 2020: Methods (p. [1]); ext. data fig. 4. [implicit]
Dinosauriformes (Clade) Novas 1992, nom. cl. inval. Src: S.J. Nesbitt, 2011: 209, fig. 52.
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Last updated: 28 Aug 2026