Synapsida (mammals and their extinct relatives)
Mesosauridae
Millerettidae
Pareiasauria
Procolophonoidea
Testudines (turtles, tortoises, and terrapins)
Captorhinidae
Protorothyrididae
Diapsida (lizards, snakes, crocodiles, birds, etc.)
†Caseasauria
†Varanopidae
†Ophiacodontidae
†Edaphosauridae
†Sphenacodontidae
†Biarmosuchia
†Dinocephalia
†Anomodontia
†Gorgonopsia
†Therocephalia
† Cynognathia
Mammalia
Monotremata
Marsupialia
Afrotheria
Xenarthra
Euarchonta
Glires
Eulipotyphla
Chiroptera
Cetartiodactyla
Perissodactyla
Pholidota
Carnivora
| label1=Euarchontoglires
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Rodentia (rodents)
Lagomorpha (rabbits, hares, pikas)
Scandentia (treeshrews)
Dermoptera (colugos)
Primates (†Plesiadapiformes, Strepsirrhini, Haplorrhini)
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