Early life of Dinosaurs history Dinosaurs

Early life history of the formation of dinosaurs offerings Dinosaurus By Blog DinocryEarth began to form about 4.5 billionyears ago . Creatures appearedapproximately 3.5 billion ago .

To 600 million years ago that there was a newsimple animals like sponges
and jellyfish .

Dinosaurs Invertebrates such as trilobites lived from 570
million to 300 million years ago
Dinosaurs

During the Period of the Paleozoic .

Vertebrates ,
called vertebrates appeared in the Devonian . Among the first fish .

In the Carboniferous period comes

Dinosaurs

Amphibians such as frogs plants
the first animals that crawl the land .

At the end of the Carboniferous period there are more amphibians
much more , and the first reptiles
began to emerge .

Dinosaurs

At the beginning of the Triassic Period there are many
reptiles and dinosaurs , together
the first mammals .

Jurassic Period was the heyday of the dinosaurs ;
that time there were many alosaurus ,
Stegosaurus and Apatosaurus .

Dinosaurs

Dinosaurs continue to evolve . on Age

Dinosaurs

Cretaceous Tyrannosaurus and Triseratops
appeared for the first time .








 

  All the dinosaurs are gone on Future
Cenozoic , and existing large mammals
such as mammoths . 

Dinosaurs 

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source:http://dino.leoniko.or.id