Differing dino teeth. Some sauropods, like Apatosaurus, had simple teeth, more similar to a meat-eater, such as the theropod Allosaurus, than to the small-bodied Nanosaurus, another herbivore ...

Zavier, 14, Tauranga, New Zealand. Great question Zavier, and one that palaeontologists (scientists who study fossil animals ...

“The Egyptian dinosaur fossil depicted there differs ... were destroyed, a close comparison couldn’t be made. The photos revealed a few key differences between the 1996 samples and the ...

In comparison, the North American fossil record ... The prevailing scientific theory about dinosaurs on Hațeg Island was that they shrank in size due to their limited resources, a process called ...