But it turns out that dinosaurs were actually a wide range of sizes — and some of them weren't much larger than a turkey. Here's how big all the dinosaurs from "Jurassic Park" are relative to an ...

But it turns out that dinosaurs were actually a wide range of sizes — and some of them weren't much larger than a turkey. Here's how big all the dinosaurs from "Jurassic Park" are relative to an ...

"It doesn't make sense to compare the body sizes of fossil ... tend to be more constrained in the sizes they reach. "But ...

Interestingly, theropod dinosaurs such as Spinosaurus and T. rex were also the only animals to exceed the largest land-based mammalian predators in size.' Various theories have been proposed to ...

All dinosaurs hatched from eggs and many grew no larger than the size of a turkey, while the average Jurassic or Cretaceous period dino weighed around a tonne – substantial but no titan.