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Which period gave rise to the climax of dinosaurs and ammonoids?
Dinosaurs and ammonoids appeared in the Triassic period.
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.
What were the major geologic events in Jurassic time period?
The existence and extinction of the dinosaurs.
What unit of geologic time followed the mass extinction of dinosaurs?
Jurassic period
Is A geologic era is a shorter unit of time than a geologic period?
No, a geologic era is a longer unit of time than a geologic period. Geologic eras are divided into periods, which are further subdivided into epochs. The hierarchy from largest to smallest is era, period, epoch.
Dinosaurs and angiosperms were dominant lineages during with geologic era?
I know that the angiosperms were most dominant during the cretaceous period but im not too sure about the dinosaurs dominant era. I would assume they were both dominant in the same era but I am not 100% sure.
What period of geologic time is also known as the age of the dinosaurs?
The age of dinosaurs is called the mezoic. this consists of three eras-the creatous, jurrasic and the
What geologic time period did the crylophsaurus live?
the Jurassic 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
In which era did the dinosaurs exist?
Mesozoic but it was split into 3- Triassic, Jurassic and Cretaceous. Dinosaurs lived from the late Triassic Period, Jurassic Period and Cretacious Period. Dinosaurs died in the Late Cretacious Period 65 Million Years Ago
What period is before the quaternary?
the period is teritary the period after dinosaurs
