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Desmatosuchus from Petrified Forest National Park, Arizona.   It was an herbivorous archisaur closely related to crocodilians.

It's arguable whether the late Triassic Desmatosuchus deserves to be classified as a prehistoric crocodile, or if it's better assigned to the "miscellaneous archosaur" camp.

Dicynodonts | close to water it was one of the last of the dicynodonts which became ...

Placerias is an extinct genus of dicynodonts that lived during the late Carnian age of the Triassic Period million years ago). It was one of the largest herbivores in the Late Triassic, measuring up to metres ft) long and weighing up to a tonne.

Meet Yuka, the 39,000-year-old mummified woolly mammoth scientists want to clone | The Verge

Meet Yuka, the 39,000-year-old mummified woolly mammoth scientists want to clone

Arizonasaurus babbitti, a 3m-long (9′10″) sailbacked poposauroid from the Middle Triassic of Arizona, USA, about 243 million years ago. Despite looking very much like a retro Spinosaurus, this animal was actually a member of the pseudosuchia – the...

Arizonasaurus babbitti, a sailbacked poposauroid from the Middle Triassic of Arizona, USA, about 243 million years ago. Despite looking very much like a retro Spinosaurus, this animal was actually a member of the pseudosuchia – the.

Camelops

A collection of skeletal drawings of prehistoric animals.

Bunyip - Diprotodon - Diprotodon, meaning "two forward teeth", is the largest known marsupial ever to have lived. Along with many other members of a group of unusual species collectively called the "Australian megafauna,"  it existed from approximately 1.6 million years ago until extinction some 46,000 years ago (through most of the Pleistocene epoch)....

Fossil of Diprotodon, an extinct mammal- Took the photo at Musee d'Histoire Naturelle, Paris

The Giant Beaver lived in North America but went extinct during the last Ice Age, 10,000 years ago.

Castoroides (giant beaver), lived in North America during the Pleistocene.

Prehistoric fauna - Ultimate Metal Forum

Dunkleosteus, a Devonian armoured fish and lord of its domain

SABERTOOTH TIGER!! Smilodon - Wikipedia, the free encyclopedia

fossilporn: “fossil porn: “Here kitty, kitty. A skeleton of a Saber Toothed Cat (Smilodon fatalis) which lived from million years ago to as recently as years ago. It’s massive canine teeth.

This might have been real--85 million years ago. Remind me not to set my time machine for that far back.

This might have been real--85 million years ago. Remind me not to set my time machine for that far back.