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What marked the beginning of the cretaceous period?
dinos died
When did the first tyrannosaurus appeared?
The first tyrannosaurus appeared around 138 million years ago or 138 million BC which was during the beginning of the Cretaceous period.
Where there people in the cretaceous time?
Early humans first appeared in the tertiary period, a long time after the cretaceous period.
Did T-rex appeared during the early Cretaceous?
Yes, T-Rex appeared during the beginning of Cretaceous about 137 million years ago.
What period did the spinosaurus live in?
Spinosaurus fossils have been found in Morocco and Egypt, and they date to between 112 and 97 million years ago. This was during the Albian and Cenemonian stages of the Cretaceous period, which was the third and final period of the Mesozoic era.
What period was after the cretaceous?
The period after the Cretaceous is the Paleogene period, which is part of the Cenozoic era. It includes the Paleocene, Eocene, and Oligocene epochs.
What Geological Period preceded the Jurassic Period?
after Jurrasic period it is the Cretaceous period
What appeared near the beginning of the Cretaceous period?
During the beginning of the Cretaceous period, flowering plants (angiosperms) started to diversify and became more prominent. This period also saw the rise of new groups of dinosaurs, such as the ceratopsians and ankylosaurs, and the continuation of the dominance of groups like theropod dinosaurs.
How did dinosaurs change during the Cretaceous period?
No. If you count birds as dinosaurs, they still exist. If you don't, dinosaurs became extinct at the end of the Cretaceous, not the beginning.
When did small furry animals appear?
The first mammals appeared during the Cretaceous Period.
What are broad leafed and flowering trees that first appeared in the cretaceous period?
deciduous trees
Were there there fruits in the cretaceous period if so which kind of fruits?
There were a fruit in the cretaceous period. There were berries in this period.
