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Glyptodonts are an extinct clade of large, heavily armoured armadillos, reaching up to 1.5 metres (4.9 ft) in height, and maximum body masses of around 2 tonnes.They had short, deep skulls, a fused vertebral column, and a large bony carapace made up of hundreds of individual scutes.
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.
Peltephilus, the horned armadillo, is an extinct genus of armadillo xenarthran mammals that first inhabited Argentina during the Oligocene epoch, and became extinct in the Miocene epoch. Notably, the scutes on its head were so developed that they formed horns .
Macroeuphractus is a genus of extinct armadillos from the Late Miocene to Late Pliocene of South America.The genus is noted for its large size, with Macroeuphractus outesi being the largest non-pampathere or glyptodont armadillo discovered, as well as its specializations for carnivory, unique among all xenarthrans.
“The specimen we found belongs to one of the smallest species (of an extinct type of armadillo called Neosclerocalyptus),” Delgado said, noting its weight was about 300 kilograms (660 pounds ...
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.
The beautiful armadillo likely shares a common lineage with numerous species of large armadillos from the Pleistocene of South America. This includes Propraopus sulcatus and Propraopus grandis. D. kappleri , the great long-nosed armadillo, which is the largest living species of Dasypus from tropical South America, has the same features of ...
It is the only species in the genus whose osteoderms, usually considered diagnostic for armadillo fossils, are unknown. Its only diagnosis characteristic could be the presence of two molariform teeth on the mandible, while S. tessellatum had six; [10] the validity of the species has been debated since 1902, [8] [1] [4] and the holotype is ...