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The first is the traditional Glyptodontinae, which is includes the well known genera of Glyptodon and Glyptotherium, which probably originated in Northern South America, while the second is the unnamed "Austral clade", containing the majority of glyptodont diversity, which as the name suggests probably originated in Southern South America. [8]
Glyptodon (lit. ' grooved or carved tooth '; from Ancient Greek γλυπτός (gluptós) 'sculptured' and ὀδοντ-, ὀδούς (odont-, odoús) 'tooth') [1] is a genus of glyptodont, an extinct group of large, herbivorous armadillos, that lived from the Pliocene, around 3.2 million years ago, [2] to the early Holocene, around 11,000 years ago, in South America.
Doedicurus (Ancient Greek δοῖδυξ "pestle" and oυρά "tail") is an extinct genus of glyptodont from South America containing one species, D. clavicaudatus.Glyptodonts are a member of the family Chlamyphoridae, which also includes some modern armadillo species, and they are classified in the superorder Xenarthra alongside sloths and anteaters.
Glyptotherium is a glyptodont, meaning its caudal armor is made up of a series of caudal rings ending in a short caudal tube, in contrast to the mace-like ends in other glyptodonts, but the morphology differs between Glyptotherium, Glyptodon, and Boreostemma.
Ankylosaurs and glyptodont mammals both had spiked tails. [73] The sauropods and giraffes independently evolved long necks. [74] The horned snouts of ceratopsian dinosaurs like Triceratops have also evolved several times in Cenozoic mammals: rhinos, brontotheres, Arsinoitherium, and Uintatherium. [75] Rhynchosaur teeth resemble that of the ...
Hoplophorus is a member of the glyptodontinae subfamily, a group of extinct, heavily armored armadillos that existed in the Americas during the Cenozoic. Hoplophorus was one of the last glyptodonts to become extinct, with the youngest fossils dating to the early Holocene and few are older than the Pleistocene.
Panochthus is an extinct genus of glyptodont, which lived in the Gran Chaco-Pampean region of Argentina (Lujan, Yupoí and Agua Blanca Formations), Brazil (Jandaíra Formation), Bolivia (Tarija and Ñuapua Formations), Paraguay and Uruguay (Sopas and Dolores Formations) during the Pleistocene epoch.
Common glyptodont: Glyptodon sp. Eastern South America 6660-4880 BC [15] Brazilian glyptodont: Hoplophorus euphractus: Eastern Brazil Undetermined. [15] Stout-legged llama: Palaeolama major: North and east South America Hunting. [18] Eastern giant armadillo: Propraopus sulcatus: Eastern South America [48] Undetermined. [15] 6389-6060 BC ...