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Parviraptor

Parviraptor
Temporal range: Late Jurassic
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Clade: Ophidia
Genus: Parviraptor
Evans, 1994
Type species
Parviraptor estesi
Evans, 1994

Parviraptor was a genus of stem-snake (clade Ophidia) containing one species, Parviraptor estesi, from the Late Jurassic (Tithonian) or Early Cretaceous (Berriasian) Purbeck Limestone Formation of Dorset, England. A second species, Parviraptor gilmorei, was described from the Late Jurassic Morrison Formation of Western North America; it was present in stratigraphic zone 4. However, the second species was subsequently transferred to a separate genus Diablophis.

Cladogram based in the phylogenetic analysis by Caldwell et al. (2015):

Portugalophis

Parviraptor

Eophis

Unnamed sp.

Diablophis

Dinilysia

Madtsoiidae

Najash

Coniophis

Serpentes (Modern snakes)



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Wikipedia

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