Eutheria

Eutheria (from Ancient Greek "true beasts") is one of two mammalian clades with extant members that diverged in the Late Jurassic. Except for the opossum, which is a metatherian, all mammals indigenous to North America, Europe, Africa, and Asia are eutherians. They are also placentals; the Placentalia consist of the extant eutherians, their last common ancestor, and all extinct descendants of that ancestor. For more information, visit the Wikipedia entry Get back to Synapsida
Aardvark	† Andrewsarchus	Anteaters	Armadillos & kins
†Arsinoitherium	†Barylambda	Bats	† Brontotheres
Camelids	Caniforms	† Chalicotheres	† Dinoceratans
†Entelodonts	Equids	Feliforms	Flying lemurs
Hedgehogs	Hippopotamidae	†Hyaenodon	Lagomorphs
†Litopterna	Moles	†Palaeotherium	Pangolins
Pigs & kin	Proboscideans	Primates	Rhinoceroses
Rodents	Ruminants	Shrews	Sirenians
Sloths	Tapirs	Whales