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Monophyletic taxon: †Poposauroidea Nopcsa 1923 [Weinbaum & Hungerbühler 2007] (reptile)
 Entity: 

Concise hierarchy

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

Phylogeny

Branch-based clade Ref: S.J. Nesbitt, 2011: 197 ("Stem").
Reference phylogeny [PhyloCode] Ref: S.J. Nesbitt, 2011: fig. 53. [implicit]

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

†Poposaurus gracilis Mehl, 1915 Ref: S.J. Nesbitt, 2011: 197.

Defined by excluded taxon

†Aetosaurus ferratus Fraas, 1877 Ref: S.J. Nesbitt, 2011: 197.
Crocodylus niloticus Laurenti, 1768 Ref: S.J. Nesbitt, 2011: 197.
†Ornithosuchus longidens (Huxley, 1877) Ref: S.J. Nesbitt, 2011: 197.
†Postosuchus kirkpatricki Chatterjee, 1985 Ref: S.J. Nesbitt, 2011: 197.

Generic clade

†Poposauroidea (Clade) Nopcsa 1923 [Weinbaum & Hungerbühler 2007] Ref: S.J. Nesbitt, 2011: 197.

Current position

Paracrocodylomorpha (Clade) Parrish 1993 Ref: S.J. Nesbitt, 2011: 197; Nesbitt, 2011: fig. 51.

Historical positions

Paracrocodylomorpha (Clade) Parrish 1993 Src: S.J. Nesbitt, 2011: 197, figs. 51, 53.
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Last updated: 21 Sep 2025