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Non avian dinosaurs appeared during the Carnian stage of the Triassic period about 220 million years ago. They diversified in the Jurassic and even more in the Cretaceous, but they died out 65.5 million years ago. All non avian dinosaurs lived during the Mesozoic era, but birds, which are a group of dinosaurs, continue to exist today.
What else can I help you with?
Did mosses live longer than dinosaurs?
Yes. Mosses were around long before the dinosaurs were.
Did apes evolve from dinosaurs?
No, apes did not evolve from dinosaurs. Apes belong to a different evolutionary line known as the hominids, which diverged from the lineage of dinosaurs millions of years ago. Dinosaurs became extinct around 65 million years ago, while apes evolved later, branching off from a shared ancestor with monkeys around 25 million years ago.
Did Yellowstone's caldera kill off the dinosaurs?
No, the Yellowstone supervolcano did not cause the extinction of the dinosaurs. The dinosaurs went extinct around 65 million years ago, while the most recent major eruption of the Yellowstone caldera occurred around 640,000 years ago. The extinction of the dinosaurs is most commonly attributed to a combination of factors, including a meteor impact.
Why are dinosaurs endangered?
dinosaurs are extinct not endangered
When did a volcano erupt when dinosaurs live?
One significant volcanic eruption during the time of the dinosaurs was the eruption of the Deccan Traps in India around 66 million years ago. This eruption is thought to have contributed to the mass extinction event that led to the extinction of the dinosaurs.
Who was first jusus or dinosaurs?
dinosaurs because there were no humans around when the dinosaurs were around.
Who invnted dinosaurs?
no one did there was not people around when dinosaurs were around
Was squids around when dinosaurs were around?
yes. some squids were even around before the dinosaurs ruled
Where tortoises around when the dinosaurs was?
Yes. Most scientist's actually believe that the tortoises were around before the dinosaurs.
Are bears considered to be dinosaurs?
No. Bears came well after the period of the dinosaurs. Bears never existed when the dinosaurs were around.
Were platypuses around when the dinosaurs were?
no
What did dinosaurs do while they were around?
Hang around. Eat, sleep, have sex and produce little baby dinosaurs. You know how it is.
How did cavemen kill dinosaurs when they were around?
Humans and dinosaurs were not alive at the same time. Humans came after dinosaurs were already extinct.
Was a shark around before the dinosaurs?
Yes, sharks existed on Earth before the dinosaurs.
Crashing around and roaring the dinosaurs looked incredibly real what is the subject of this sentence?
Dinosaurs
What is better lizards or dinosaurs?
Lizards are still around. The dinosaurs are extinct. Advantage lizards.
Where Paleolithic people alive when dinosaurs where around?
No. Dinosaurs were extinct by the time humans evolved.
