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Dinosaurs.
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What was the two new plants that came during the mesozoic era?
There were actually three types of plants that evolved in the Mesozoic. Cycads and ginkgos evolved around the late Triassic and early Jurassic. The firsts flowering plants appear in the fossil record during the early Cretaceous period of the Mesozoic era.
Which species evolved during the Cretaceous period?
Willow tree, a type of angiosperm
How did the triassic-jurassic extinction event create diversification in dinosaurs?
Dinosaurs first appeared in the middle of the Triassic period. The extinction during the Triassic-Jurassic periods allowed dinosaurs to grow to mammoth proportions.
What is the environment like in the Jurassic period compared to the present?
what was the cambrian period environment like compared to the present
What was the environment like during the cretaceous time period?
During the Late Cretaceous there was a warm global climate with ice-free poles. About one-third of the earth's present land area was submerged, allowing heat from the sun to be distributed farther poleward by ocean currents and producing a climate in which cold-blooded reptiles existed worldwide. Fossil ferns and cycads found in Cretaceous arctic rock are similar to plants growing today in subtropical rain forests.
What was the dominant land animal during the Jurassic and cretaceous period?
The dinosaurs were the dominant land animals during the Jurassic and Cretaceous periods, rising to dominance during the late Triassic.
How many pirod was there during the dinosaur time?
There were three periods during the mesozoic era; the Triassic, Jurassic and Cretaceous.
What Era did dinosaurs live in?
The dinosaurs lived in the Mesozoic Era, which includes the Triassic, Jurassic, and Cretaceous periods. The first dinosaurs appeared in the late Triassic and went extinct at the end of the Cretaceous.
What are the three time periods the dinosaurs live in?
Dinosaurs lived from the Triassic to the Jurassic to the Cretaceous Or Dinosaurs lived 150 - 65 million years ago, that was during the Triassic, Juassic and the Cretaceous periods.
What period were dinosaurs from?
None-avian dinosaurs first appeared in the Triassic period and were the dominant land vertebrates through the Jurassic and Cretaceous periods. At the end of the Cretaceous period, 65.5 million years ago, all non-avian dinosaurs went extinct. Birds, which are now classified as dinosaurs, continue to live to his day.
What type of animal lived only during mesozoic era?
The type of animal that lived only during the Mesozoic Era (Age of Reptiles) were the dinosaurs. They evolved during the late Triassic and the Jurassic periods, and were the largest land creatures during the Cretaceous period of the era.
What were the three main time preiods of the dinosaur?
Dinosaurs lived during the Mesozoic era. There were three periods, the Triassic, Jurassic, and Cretaceous.
What is a sitta osaurus?
There is no animal called the sitta osaurus. There is however, a stegosaurus. A stegosaurus was a herbivore that lived during the Jurassic and Cretaceous periods.
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.
When did Dakosaurus exist?
During the Late Jurassic and Early Cretaceous.
What is the dominant vertebrates throughout the Cretaceous period?
The common consensus is that dinosaurs dominated the land, being the most diverse large animals, and reaching huge sizes. In the oceans, large marine creatures included plesiosaurs, pliosaurs, ichthyosaurs (during the Jurassic and early Cretaceous), and mosasaurs (during the Cretaceous). The skies were ruled by pterosaurs. Coniferous trees were the primary large plants.
Did Tyrannosaurus Rex exist in the Jurassic period?
Pterodactylus lived between 150.8 and 148.5 million years ago. Thus, the entire existence of Pterodactylus fell in the Tithonian stage of the Jurassic period. If you are referring to pterosaurs in general, or all flying reptiles, they existed between 210 and 65.5 million years ago, during the Triassic, Jurassic, and Cretaceous periods of the Mesozoic era.
