Click below for pages on mammals and ‘mammal-like reptiles’:
Synapsida: 'mammal-like vertebrates'
Sphenacodontidae
Therapsida
Eutherapsida
Dicynodontia
Cynodontia
Mammaliaformes
Mammalia: mammals
Prototheria: monotremes
Eutriconodonta
Multituberculata
Trechnotheria
Meridiolestida
Boreosphenida
Metatheria: marsupials
Eutheria: placentals
Asioryctitheria
Atlantogenata
Boreoeutheria
Scrotifera
Chiroptera: bats
Ferae: carnivorans and pangolins
Dormaaliinae
Euarchonta: primates and tree shrews
Glires
Rodentia: rodents
Lagomorpha: rabbits, hares and pikas