Synthetoceras tricornatus poster Mammut or if it happened because

or if it happened because of sudden catastrophic events

Dilong is a basal tyrannosaurid from the Lower Cretaceous Yixian Formation of China

The single Epidexipteryx fossil contains the earliest known example of display feathers and Mongolarachne is the largest known fossil spider

By Andrey Atuchin

Governor Doug Ducey signed the bill into law which made this brachiosaur Arizona's official dino

Synthetoceras tricornatus poster Mammut or if it happened becauseThe males of this extinct ungulate were armed with a distinctive Y shaped horns that grew above its snout. Such a strange forked structure could have helped them intimidate each other to settle territorial disputes.