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Gondwanax (meaning "lord of Gondwana") is an extinct genus of silesaurid dinosauriform from the Triassic Pinheiros-Chiniquá Sequence of Brazil. The genus contains a single species, G. paraisensis, known from a partial skeleton.
The Cretaceous–Paleogene extinction event killed off all dinosaurs except birds, but plant evolution in Gondwana was hardly affected. [72] Gondwanatheria is an extinct group of non- therian mammals with a Gondwanan distribution (South America, Africa, Madagascar, India, Zealandia and Antarctica) during the Late Cretaceous and Palaeogene. [ 73 ]
The Tethys Ocean splitting Laurasia from Gondwana.. Dinosaurs evolved partway through the Triassic period of the Mesozoic era, around 230 Ma (million years ago). At that time, the earth had one supercontinental landmass, called Pangaea, of which Europe was a part.
Per USA Today, Gondwana, a former supercontinent, broke off from the landmass of Pangea about 180 million years ago and included multiple other continents including South America, Africa ...
The genus must appear on the List of dinosaur genera. At least one named species of the creature must have been found in South America . This list is a complement to Category:Mesozoic dinosaurs of South America .
SAO JOAO DO POLESINE, Brazil (Reuters) -Scientists in Brazil announced the discovery of one of the world's oldest fossils believed to belong to an ancient reptile dating back some 237 million ...
Dinosaurs emerged in the southern portion of this landmass, known as Gondwana," said Joel Heath, a paleontology doctoral student at University College London and the Natural History Museum in ...
Gondwana itself gradually split apart over the course of the Jurassic and Cretaceous eras. [2] Ankylosaurian dinosaurs from Laurasia have historically been far more extensively recorded and studied. Reports of the group in Gondwana date back to 1904, with a specimen from Australia and include referrals of Loricosaurus , Lametasaurus , and ...