Thrinaxodontidae
From Infogalactic: the planetary knowledge core
Thrinaxodontidae |
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Skull and neck vertebrae of Thrinaxodon liorhinus in CosmoCaixa Barcelona | |
Scientific classification ![]() |
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Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Synapsida |
Order: | Therapsida |
Suborder: | Cynodontia |
Clade: | Epicynodontia |
Family: | †Thrinaxodontidae Watson and Romer, 1956 |
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Thrinaxodontidae is an extinct family of cynodonts that includes the genera Thrinaxodon, Nanictosaurus, Nanocynodon, and Novocynodon, and possibly Bolotridon and Platycraniellus.[1] All thrinaxodontids share a bony secondary palate. Thrinaxodontids are basal members of the cynodont clade Epicynodontia. Some studies consider the family a paraphyletic group, representing an evolutionary grade of basal epicynodonts rather than an actual clade.[2]
References
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