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This is an incompletelist of prehistoric mammals. It does not includeextant mammals orrecently extinct mammals. For extinctprimate species, see:list of fossil primates.[1][2]




Early Jurassic–Late Cretaceous

Late Cretaceous–Recent




Oligocene–Recent
Eocene–Recent




Late Cretaceous–Recent
Paleocene–Recent
Eocene–Recent
Eocene–Recent
Paleocene–Recent


Note: The "condylarths" are consideredparaphyletic, i.e. a grouping of earlyungulate-like mammals not necessarily closely related.
Paleocene–Eocene

Paleocene–Recent





to be sorted
Paleocene–Recent
Genus †Protobradys?Ameghino 1902 [Incertae sedis]


Eocene–Recent
Eocene–Recent
Parvorder Archaeoceti
to be sorted
Eocene–Recent
Eocene–Recent
