How tall are spinosaurus

The Mesozoic Era is divided into 3 time periods: Triassic to million years ago , Jurassic to million years ago , and Cretaceous to 66 million years ago. Why were dinosaurs so big? Paleontologist believe dinosaurs grew so big in order to gain protection from predators, help regulate internal body temperature, and to allow them to reach their source of food. Today, whales are the only animal who are close to the size of dinosaurs. Where did dinosaurs live? Dinosaur fossils have been found on every continent, proving that they lived in every environment of the world.

During the Triassic period the continents were one supercontinent called Pangea. The continents slowly spread across the world into the arrangement that they are at today. Scientific Name:. Drawings include: Spinosaurus side elevation, front, back, plan. Links Wikipedia - Spinosaurus. Related Collections Dinosaurs.

Extinct Animals. Related Tags History. Text by. Similar to the table created for Tyrannosaurus rex see on the right. This table should contain all lengths and heights given for Spinosaurus in all movie-related material like posters, DVD Extra's, booklets etc. No video games or comics etc. I do not want stories, just facts. You should be able to give reliable sources for the claims you make.

I won't go on a wild goose chase to see if that obscure file is real or just fanmade on Deviantart. JPIII promotional piece : 37 feet long converted, that's It does not feel right to me to list this among movie-related material. Clearly, Spinosaurus had a large sail on its back that measured up to 8 feet tall. It had massive, clawed forearms that were up to 2. It used them to walk on land because of its front-heavy body. It had flat webbed feet for swimming and wading over muddy substrates.

It had a long flexible tail like a Crocodiles to propel it through the water. It had small but powerful back legs that were only 7 to It had a long neck up to 7. Walking with Dinosaurs Wiki Explore. In a study in the Journal of Vertebrate Paleontology, researchers estimated Spinosaurus was 52 to 59 feet 16 to 18 m long and weighed 7. However, other scientists took issue with the study's methods , and instead claimed the behemoth was 41 to 47 feet The partial Spinosaurus skeleton Ibrahim his colleagues analyzed suggests the specimen was 50 feet The fossils also suggest Spinosaurus ' long neck and trunk shifted the dinosaur's center of mass forward.

This allowed the animal to move easily in water, but made movement on land nearly impossible unless the dinosaur used all four legs. Spinosaurus had a long and narrow snout at the end of its skull, and a small crest above its eyes. It had six or seven needlelike teeth on each side of the very front of the upper jaw and another 12 teeth behind those. There were also a few large, slanted teeth that interlocked at the end of the snout. While its jaw was powerful, none of the teeth were serrated, making it unlikely that it could have used them to tear into tough prey.

This gives credence to the theory that it mostly survived on fish and carcasses.