Avalonianus

Avalonianus is a highly dubious and possibly invalid genus of archosaur from the Late Triassic of England. It was first described in 1898 by Harry Seeley with the name Avalonia, but that name was preoccupied (Walcott, 1889), so Oskar Kuhn renamed it in 1961, albeit with no epithet. It was thought to be a prosauropod, but later analysis revealed it was actually a chimera,[1] with the original teeth coming from a non-dinosaurian ornithosuchian (or possibly an early theropod), and later-referred post-cranial prosauropod remains (which were renamed Camelotia).[2] The only sufficient remains attributable to Avalonianus are several now lost fossil teeth from the chimera that were referred to Archosauria.

Avalonianus
Temporal range: Late Triassic, Rhaetian
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Clade: Archosauria
Genus: †Avalonianus
Kuhn, 1961
Synonyms

References
  1. P. M. Galton. 1998. Saurischian dinosaurs from the Upper Triassic of England: Camelotia (Prosauropoda, Melanorosauridae) and Avalonianus (Theropoda, ?Carnosauria). Palaeontographica Abteilung A 250(4-6):155-172 [M. Carrano/M. Carrano/M. Carrano]
  2. Go to Camelotia for more information


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