You might know the Cretaceous Period for big animals such as Tyrannosaurus rex and Triceratops, or for being the end of the age of dinosaurs. But what was the world like in the millions of years ...

Oviraptor lived during the Late Cretaceous period, about 98-65 million ... Maiasaura’s inclusion in the list of smartest ...

But, in the mean time, take a look at this complete list of dinosaurs that start with H! The first dinosaur on the list is the Hadrosaurus which was an ornithopod that lived during the Late Cretaceous ...

rex hunted during the Late Cretaceous period and was fast enough to catch prey, even large herbivorous dinosaurs. Its size, speed and powerful bite make it an unstoppable force in the list of the ...