Chthonosaurus

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Chthonosaurus
Temporal range: Late Permian
~265–253 Ma
Life restoration of Chthonosaurus velocidens
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Clade: Synapsida
Clade: Therapsida
Clade: Therocephalia
Clade: Eutherocephalia
Genus: Chthonosaurus
Vjuschkov 1955
Type species
Chthonosaurus velocidens
Vjuschkov 1955

Chthonosaurus is an extinct genus of therocephalian therapsids from the Late Permian Kutulukskaya Formation of Russia. It belongs to the family Akidnognathidae. The type species Chthonosaurus velocidens was named in 1955.[1]

References

  1. ^ Ivakhnenko, M.F. (2011). "Permian and Triassic therocephals (Eutherapsida) of Eastern Europe". Paleontological Journal. 45 (9): 981–1144. doi:10.1134/S0031030111090012.