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It's the last period of the Mesozoic Era...aka dinosaurs

2007-01-27 09:03:59 · 5 answers · asked by Jenny 2 in Science & Mathematics Zoology

5 answers

Try this

2007-01-27 09:08:52 · answer #1 · answered by Anonymous · 0 0

The cretaceous period was the hey day of the dinosaurs,huge carnivores like Tyrannosaurs rex and Giganotosaurs appeared as did Triceratops.
Mammals were flourishing and flowering plants developed and radically changed the landscape.
The first placental mammals appeared at the begining of the cretaceous,the rise and extinction of the toothed birds,Hesperornis and Ichthyornis.
The earliest fossils of birds resembling loons,grebes,cormorants,pelicans,flamingos,sandpipers were from the cretaceous.
During the cretaceous,primitive flowering plants{anthophytes,also called angiosperms} continued to develop.They evolved about 140 million years ago.

2007-01-29 13:38:48 · answer #2 · answered by Anonymous · 0 0

check out this site :
www.ucmp.berkeley.edu/mesozoic/cretaceous/cretaceous.

2007-01-27 17:15:16 · answer #3 · answered by sara 2 · 0 0

Ferns are plants that lived at that time.

2007-01-27 17:10:22 · answer #4 · answered by jim m 5 · 0 0

I did some reserch:
https://home.comcast.net/~nancydover/dino/my_dinosaur_habitat.htm
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2007-01-27 17:57:56 · answer #5 · answered by cherryfrank@sbcglobal.net 3 · 0 0

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