Jurassic Period - Dinosaurs, Reptiles, Amphibians: Along with invertebrate fauna, a diverse group of vertebrates inhabited Jurassic seas. Some of them are related to modern groups, while others are now completely extinct. Chondrichthians (cartilaginous f
Allosaurus, (genus Allosaurus), large carnivorous dinosaurs that lived from 150 million to 144 million years ago during the Late Jurassic Period; they are best known from fossils found in the western United States, particularly from the Cleveland-Lloyd Q
The Jurassic Period was when reptiles ruled and the continents as we know them began to drift together.
The Jurassic Period - More Than Just DinosaursClaudia Mann
The second of the three divisions that make up the Mesozoic era, the Jurassic period saw warm tropical greenhouse conditions world-wide, shallow continental seas, the break-up of Pangea, cosmopolitan flora and fauna, and the triumph of the majestic dinosaurs and the great sea reptiles....
There had been a minor extinction at the end of the Triassic period, which gave rise to an abundance of dinosaurs in the Jurassic. The climate was hot and dry and at the beginning of the Jurassic, strongly seasonal. The dinosaurs dominated the near-tropical Earth during the Jurassic, and...
While dinosaurs had existed in the prior Triassic Period, the Jurassic Period was the first time that they grew to colossal size. Sauropods like Brontosaurus would have reached sizes of up to 100,000 pounds, many times larger than modern elephants....
Gigantspinosaurus Dinosaurs - Gigantspinosaurus was a herbivorous dinosaur that lived in China in the Jurassic Period.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、
Jurassic Dinosaurs: Introduction (Scroll down to see the dinos!) The Jurassic Period is the second of the three periods of the Mesozoic Era. At the end of the preceding Period – theTriassic Period– there had been a mass extinction of species. This was probably caused by widespread volcanic...
Ages of the Dinosaurs (The Mesozoic Era) This chart is a simple overview of the Triassic, Jurassic, and Cretaceous periods, all of which were part of the Mesozoic era. In brief, this incredibly long period of time, measured in "mya" or "millions of years ago," saw the development of ...