Class Mammalia Linnaeus, 1758 - mammals
"Eupantotheria" Kermack & Mussett, 1958, incertae sedis [paraphyletic]
Superorder †Dryolestoidea Butler, 1939
Order †Dryolestida Prothero, 1981
Family †Paurodontidae Marsh, 1887
Genus †Comotherium Prothero, 1981 [monotypic]
see Genus Amblotherium Owen, 1871
†Comotherium richi Prothero, 1981
see Amblotherium gracile (Marsh, 1879)