How big was the heart of the brontosaurus?

Staff at Everything Dinosaur speculate on the size of a heart from a dinosaur (Brachiosaurus) after a school visit to teach about dinosaurs and to lead a. read more

Apatosaurus was a very large animal, and so would need a very large heart. If it held its head high often, it would probably need a heart much bigger than that of a whale. But if it kept its neck horizontally, the heart would be smaller, though still large compared to other animals. read more

“Brontosaurus” is a junior synonym for the genus Apatosaurus, a genus of large sauropod dinosaurs from the mid to late Jurassic period. read more