Dinosaur Theropods, Extinction, Fossils Britannica

How Long Does A Dinosaur Live. When did dinosaurs live? PrehistoricSaurus We have mentioned that larger dinosaurs tend to live a long life than smaller ones The longest-lived dinosaurs were the sauropods, which could reach lengths of over 100 feet and weights of over 50 tons

Scientists are unclear on what actually caused this mass die-off (warming temperatures and volcanic activity likely played a role) but it is widely recognized as the worst extinction ever to have occurred. Dinosaurs are a group of reptiles, having a long life span

How long did dinosaurs live? YouTube

Their possible maximum age can be estimated from the maximum lifespans of modern reptiles, such as the 66-year lifespan of the common alligator ( Alligator mississippiensis ) and the impressive lifespan of a Black Seychelles Tortoise ( Geochelone (Aldabrachelys) sumeirei ). Many paleontologists stated that Apatosaurus and Diplodocus, which were comparable to an elephant in size, had 70-80 years. Part of the reason researchers are so interested in dinosaur lifespans is that modern-day reptiles are some of the longest-lived animals on the earth: giant tortoises can live for over 150 years, and even crocodiles and alligators can survive well into their sixties and seventies.

How Long Has Dinosaurs Lived Dinosaurs are a diverse group of reptiles of the clade dinosauria. The dawn of dinosaurs began with the Permian mass extinction, also known as the Great Dying.This event, around 252 million years ago, killed more than 90 percent of life on Earth at the time Sauropods — a group of long-necked leaf eaters that includes the largest.

Dinosaurs On Earth Timeline. If you think of something like an eagle or raven, they live for 20-30 years, and that would probably have been the lifespan of a T Both methods are full of uncertainty, which explains why there is a range of weights for any given dinosaur