Just the antlers on their own weighed 90 pounds ... One of the most well-known extinct animals is the woolly mammoth. Woolly ...

In the case of mammals, the best-studied group of animals, the fossil record indicates that the “background” rate of extinction, the one that prevailed before humans entered the picture ...

Quetzalcoatlus Northropi was the largest flying animal to ever grace the ... Irish elk ladies had a thing for big antlers.

Their meat, skin and antlers were all sought after. This already huge mammal actually has an even bigger extinct ancestor ... This top carnivore is a pack animal, with wolves hunting together ...

Quetzalcoatlus, one of the largest known flying animals, lived around 70-65 million ... size and the potentially deadly nature of its magnificent antlers. The moa, native to New Zealand, became ...