Admetophoneus Temporal range: Middle Permian | |
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Scientific classification ![]() | |
Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Synapsida |
Clade: | Therapsida |
Suborder: | † Dinocephalia |
Genus: | † Admetophoneus Efremov, 1954 |
Species: | †A. kargalensis |
Binomial name | |
†Admetophoneus kargalensis Efremov, 1954 |
Admetophoneus is a dubious genus of non-mammalian synapsid from Russia. Its type and only species is Admetophoneus kargalensis.
Admetophoneus was named by the Russian paleontologist Ivan Efremov in 1954, based on some teeth, a fragmentary maxilla, and a humerus. [1] : 260 It was originally classified as a member of Brithopodidae. [1] : 235–236 Later, it was classified in Phthinosuchidae. [2] : 984–985 Recent study, however, has shown that it is a member of Anteosauria, but lacks diagnostic features. [3] : 287 It is essentially identical to the contemporaneous Titanophoneus , and could be synonymous with it, but its poor preservation means that it cannot be proven.