Synonyms of 'Extinct mammals'
apemanaurochsaustralopithecinebaluchitheriumchalicothereany of various very large extinct Tertiary horselike perissodactyl mammals that had clawed feet but otherwise resembled titanotheres creodontany of a group of extinct Tertiary mammals some of which are thought to have been the ancestors of modern carnivores: order Carnivora dinoceras or uintathereany of various extinct Tertiary rhinoceros-like mammals of North America, having six horny processes on the head dinothereany extinct late Tertiary elephant-like mammal of the genus Dinotherium (or Deinotherium), having a down-turned jaw with tusks curving downwards and backwards dryopithecineeohippusglyptodontany extinct late Cenozoic edentate mammal of the genus Glyptodon and related genera, of South America, which resembled giant armadillos Irish elklabyrinthodontmammothmastodonany extinct elephant-like proboscidean mammal of the genus Mammut (or Mastodon), common in Pliocene times megatherenototheriumquaggasabre-toothed tiger or sabre-toothed catany of various extinct Tertiary felines of the genus Smilodon and related genera, with long curved upper canine teethtarpantitanothereany of various very large horse-like perissodactyl mammals of the genera Menodus, Brontotherium, etc, that lived in Eocene and Oligocene times in North America ▷ See mammal
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Word List of Extinct mammals from the Collins English Word Lists