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Yes. Non-avian dinosaurs first appeared in the Triassic period and were around until the end of the Cretaceous period. Birds, which are now classified as dinosaurs, appeared in the late Jurassic and live through the Cretaceous period as well.
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∙ 11y ago
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∙ 10y agoNo. There were no dinosaurs in the Permian period. The first dinosaurs appeared about halfway into the next period: the Triassic. Pterosaurs, flying reptiles that are often incorrectly called dinosaurs appeared a few million years after that. Birds, which are true flying dinosaurs, first appeared in the late Jurassic period. The only flying animals in the Permian were insects.
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∙ 11y agoYes. Pangaea existed from about 300 million to 200 million years ago, at which point in began to break apart into smaller continents we see today. The earliest dinosaurs evolved during the late Triassic period, around 225 million years ago. Dinosaurs that lived during the time of Pangaea include Coelophysis and Herrerasaurus, both early theropods, Saturnalia, an early prosauropod, and Eocursor, one of the earliest bird-hipped (Ornithischian) dinosaurs, among many, many others.
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∙ 10y agoNo. Dionosaurs did not evolve until the next period, the Triassic.
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∙ 10y agoYes. Amphibians first appeared in the Devonian period, long before the Permian.
Wiki User
∙ 10y agoYes. Dinosaurs first appeared in the Triassic.
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Did the Dimetrodon come before or with the dinosaurs?
Dimetrodon live in the Permian period, which was before the dinosaurs.
Was the Platyhystrix dinosaur of the Permian period carnivorous?
Platyhystrix was not a dinosaur. It was an amphibian. Dinosaurs did not evolve until after the permian. But, yes, it was a predator
Did the cretaceous or permian extinction cause dinosaurs to become extinct?
No, as there was no Cretaceous-Permian extinction. There was the Permian-Triassic extinction, which ocurred before the dinosaurs appeared. Non-avian dinosaurs were wiped out in the Cretaceous-Paleogene extinction.
What time period did dimetrodon and edaphosaurus?
Permian Period.
When did the dinosaurs became extingt?
The last dinosaurs became extinct about 65 million years ago at the end of the Cretaceous period.
What ended the permian period?
The Permian Period was ended by the Permian/Triassic Extinction Event, which wiped out 90% of the species on Earth at that time.
What Era does the Permian period belong to?
Ther Permian was the last period of the Paleozoic era.
Joel davis's 2008 astronomy article 185 million years before the dinosaurs demise?
correct answer isA. Natural History and Permian Period
What is the permian famous for?
(Assuming you mean the Permian Period) Probably the Permian Disaster, in which the Earth was almost sterilized by a runaway greenhouse effect. 90-95% of all life perished, a far greater catasrophe than the one that killed off the dinosaurs, sea serpents, flying reptiles and ammonites.
The end of the Permian period was also the end of what Era?
The permian period was the end of the paleozoic era.
Why did trilobites become extinct?
The trilobites went extinct during the mass extinction at the end of the Permian period.
Why did some dinosaurs died because of the meteor but some dinosaurs don't?
most dinosaurs died of the meteor but a couple of periods before the cretacious period there was the permian period in which 95% of all life died as all the volcanoes erupted and shot up gas (methane) and killed them. a crocodile/ aligator is a dinosaur, 1 of the remaining dinosaurs alive as all did not die.
