A reconstruction of Deinosuchus at the Natural History Museum of Utah. Photo by the author. From the time of their origin around 230 million years ago, to the extinction of the non-avian forms 66 ...

As apex predators of the Cretaceous period go, Tyrannosaurus Rex is pretty iconic. And yet, it’s likely even formidable tyrant-lizards would have watched their steps around Deinosuchus – North America ...

Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in rivers. Triceratops used horns for defense. Stegosaurus had plates and a ...

An artist's impression of the Late Cretaceous crocodilian Deinosuchus riograndensis and a much smaller, early alligator relative. Márton Szabó More than 75 million ...

A wide variety of animals, from crocodile ancestors to various fish species, coexisted alongside the mighty dinosaurs, forming a complex and diverse prehistoric ecosystem. Crocodiles have been ...