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Gondwana (/ ɡ ɒ n d ˈ w ɑː n ə /) [1] was a large landmass, sometimes referred to as a supercontinent.The remnants of Gondwana make up around two-thirds of today's continental area, including South America, Africa, Antarctica, Australia, Zealandia, Arabia, and the Indian subcontinent.
The Precordillera was then part of a proposed "Texas Plateau", a promontory attached to Laurentia similar to the way the Falkland Plateau is attached to South America today. The Texas Plateau was detached from the Gondwana in a rift around 455 Ma after which it collided with the proto-Andean margin of South America, an event known as the ...
Timanide orogeny – Orogen that formed during the Neoproterozoic – Affecting the northern Baltic Shield during the Neoproterozoic Era, (620–550 Ma) Cadomian orogeny – Tectonic event(s) in the late Neoproterozoic Pages displaying short descriptions of redirect targets – On the north coast of Armorica in the Ediacaran / Cambrian , (660 ...
Gondwana is a former supercontinent that broke off from the landmass of Pangea about 180 million years ago. It included South America, Africa, Australia and Antarctica.
The sedimentary deposition from this mountain chain, known as the Gondwana Super-fan, exceeded 100 million cubic kilometres (24 million cubic miles) or the equivalent to covering the United States with c. 10 km (6.2 mi) of sediment, lasted for 260 million years and coincided with the Cambrian explosion, the sudden radiation of animal life c ...
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.
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Formed in late Cambrian, Rheic Ocean stretched between Gondwana and the microcontinent of Avalonia. Cuyania (northwest of today's Argentina) was located at low latitudes. Gondwana, already a large continent, consisted of today's South America, Africa, the Arabian Peninsula, India, eastern Australia and eastern Antarctica.