Machairodus giganteus, saber-toothed cat Tyrannosaurus Rex It was tentatively identified as

It was tentatively identified as a possible Gastornis feather based on its size

The original fossil specimen was found in the Solnhofen Plattenkalk of southern Germany

Ailuravus is one of the earliest known rodents

amphibians

Copy and paste this link to see a time laps video of building a Sloth skeleton

Machairodus giganteus, saber-toothed cat Tyrannosaurus Rex It was tentatively identified asMachairodus is a genus of large machairodontine saber toothed cats that lived in Africa, China, Eurasia and North America during the late Miocene 4. 5 to 5 million years ago. It is the animal from which the subfamily Machairodontinae gets its name and has since become a wastebasket taxon over the years as many genera of saber tooth cat have been and are still occasionally lumped into it. In general Machairodus was similar in size to a modern lion or