The Maastrichtian Age is the final age of the Cretaceous Period, from 70-65 million years old. Over 100 dinosaurs were alive at this time. Tyrannosaurus, Triceratops, and Ankylosaurus are just 3 of these.
Triceratops, Tyrannosaurus, and Alamosaurus were three of the dinosaurs that existed 65.5 million years ago. They were among the last dinosaurs, and died out as a result of the asteroid impact at Chixculub.
Dinosaurs existed from 231 million to 65 million years ago. So, yes, dinosaurs existed for 166 million years.
None. The scorpion is an arthropod, and they existed long before the dinosaurs. Scorpions are anthorpods , they did not evolved from dinosaurs. They existed long before dinosaurs evolved. Its believed that scorpions existed in the Carboniferous Period (430 million years ago). Dinosaurs existed from the Triassic Period (230 million years ago) to the Cretaceous Period (65 million years ago).
Yes 185-65 million years ago the dinosaurs existed. So yes, 65 million years ago the dinosaurs were real.
16 million years ago approximately
There were dinosaurs up until about 60 million years ago. They had existed for about 170 million years. The present representatives of this group of animals are the birds.
Dinosaurs existed from 231 million years ago to 65.5 million years ago, a time span of 166 million years. Humans as a genus have only been around for 2.3 million years, and modern humans for only 200,000 years. So dinosaurs existed for a much longer time than we have so far.
Non-avian dinosaurs existed from 231 million to 65 million years ago. Birds, a branch of the dinosaurs are still around today.
Plants with seeds first evolved 385 million years ago. That was more than 150 million years before dinosaurs evolved 231.4 million years ago.
Dinosaurs existed from 230 to 65.5 million years ago. That was from the mid Triassic period to the end of the Cretaceous period. All three periods were in the Mesozoic era.
The dinosaurs existed as they evolved best to fit the ecological niches of the day.
No, because they existed 230 million years ago in the Mesozoic era.