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They disappeared in cretatucous Period . The last dinosaur in earth is barchiosaurus
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What species has disappeared from earth?
The dinosaurs are one of the species that has disappeared from the earth.
What theory does support the dinosaurs disappeared?
an asteroid hit
Which period gave rise to the climax of dinosaurs and ammonoids?
Dinosaurs and ammonoids appeared in the Triassic period.
What is the middle period of the age of dinosaurs?
The earliest period that dinosaurs existed was the Triassic period, some 225 million years ago. These were not the huge dinosaurs of the later period. Most dinosaurs of that age were small creatures that ate meat and walked on hind legs. Shaaron
Did dinosaurs roam the lands during the pennsylvanian period?
No. the first Dinosaurs were in the Triassic period, which came later
Which geologic period gave rise to the climax of dinosaurs and ammonoids?
Dinosaurs and ammonoids appeared in the Triassic period.
Did cavemen and dinosaurs live separately?
Dinosaurs died out 65.5 million years ago, and the earliest humans evolved 2.3 million years ago, long after all the dinosaurs had disappeared. Hence, dinosaurs did not live alongside cavemen.
What period is before the quaternary?
the period is teritary the period after dinosaurs
During what time period were dinosaurs at their peak?
the best time of dinosaurs was the jurassic period where big sauropods ruled the earth ,late in the cretaceous period some species of dinosaurs were in decline before the hit of the meteorite that killed all dinosaurs
What kind of dinosaurs were there in the cretaceous period?
The T-Rex and Triceratops. The extinction of the dinosaurs marked the end of the cretaceous period.
What is a trassic period?
it's a period where the dinosaurs lived.
Is the Jurassic period a geologic time that followed the mass extinction of dinosaurs?
No. The Jurassic was in the middle of the dinosaurs' reign on Earth. The time period after the extinction of the dinosaurs is referred to as the Paleogene or the Tertiary.
