Mastodonte americano edmontosaurus It had a small head

It had a small head compared to its body

such as Velociraptor

The Inostrancevia alexandri is distinguished by several unique anatomical features that set it apart from other therapsids of the time

a large bony crest on the back of the skull

megatherians

Mastodonte americano edmontosaurus It had a small headThe American mastodon, scientifically known as Mammut americanum, was a species of extinct mammal that belonged to the mastodon family. These huge animals lived during the Pleistocene period, from about 2. 5 million years ago to about 11,700 years ago, and were native to North America. The American mastodon was similar in appearance to modern elephants, but had some distinctive differences. It had a stocky body and large, downward curving tusks. Its