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Yes. This is mainly due to the sudden increase of vegetation during the Jurassic as well as the fact that the vegetation was getting much abundant, with more vegetation comes more oxygen. this sudden increase of vegetation allows herbivores of that time to grow in size (Eg. Protosauropods from the Triassic to Sauropods like Diplodicus and Brachiosaur in the Jurassic). With larger Herbivores comes in larger carnivores, the once abundant Ceratosaurus has been reduced due to competition with larger and more advance carnivore like Allosaurus. So yes Jurassic dinosaurs were indeed bigger and ADVANCE due to larger vegetation and increase in oxygen.
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Which period is older than the Triassic period?
The Jurassic Period followed the Triassic.
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.
Was there less ox on earth during the dinosaurs time?
During the first period of the Mesozoic, the Triassic, there were less oxygen. However, through the Jurassic and Cretaceous, oxygen was higher than modern levels.
What dinosaur was the king of dinosaurs?
As you probably know, the time of the dinosaurs is divided into three main periods: The Triassic, the Jurassic, and the Cretaceous. Thus there was NO "king of dinosaurs". They all lived in different periods, though most people seem to think it was the Tyrannosaurus Rex, as it was the largest dinosaur. However, now, Giganotosaurus is proven to be much larger than Tyrannosaurus.
Are male dinosaurs skulls bigger than female dinosaurs?
no
What was bigger the megalodon shark or a dinosaur?
It depends as dinosaurs came in a wide range of sizes. While we often thing of dinosaurs as huge most were actually small. Anchiornis, a dinosaur of the Late Jurassic, was about the size of a dove.BY this measure, megalodon was larger than most dinosaurs, but not all. Some sauropod dinosaurs would have been larger than megalodon.
Are all dinosaurs bigger than horses?
no
How big where dinosaurs poop?
bigger than you head.
What size is a dinosaurs poop?
Not bigger than mine
Is a dromedary bigger than an elephant?
No its not only a blue whale and some dinosaurs are bigger than an elephant
What are reptiles afraid of?
Bigger dinosaurs, Scarier Dinosaurs, and predators such as Deinosuchus and Liopleurodon
How big were the first dinosaurs?
The first dinosaurs evolved from fishes and were no bigger than these days crocodiles.
