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Temporal range: Late Triassic, 222–216.5 Ma
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Aetosauria
Family: Stagonolepididae
Genus: Adamanasuchus
Lucas, Hunt & Spielmann, 2007
Type species
Adamanasuchus eisenhardtae
Lucas, Hunt & Spielmann, 2007

Adamanasuchus is an extinct genus of aetosaur. Fossils have been found from several localities from the Chinle Group in Arizona[1] and date back to the late Carnian stage of the Late Triassic.[2] The locality from which it was named after also lends its name to the Adamanian LVF (land vertebrate faunachron).


  1. ^ Heckert, A. B., Lucas, S. G., Hunt, A. P., and Spielmann,J. A. (2007). Late Triassic aetosaur biochronology revised. In: Lucas, S.G. and Spielmann, J.A., eds., The Global Triassic. New Mexico Museum of Natural History and Science Bulletin 41.
  2. ^ Lucas, S. G., Hunt, A. P., and Spielmann, J. A. (2007). A new aetosaur from the Upper Triassic (Adamanian: Carnian) of Arizona. In: Lucas, S. G. and Spielmann, J. A., eds., Triassic of the American West. New Mexico Museum of Natural History & Science, Bulletin 40 p. 241-247