Nanotyrannus has often been considered an invalid genus, and that its fossils are actually those of a juvenile Tyrannosaurus rex. A new paper takes a look at multiple lines of evidence, and found that Nanotyrannus may be valid, and there may have been two species of tyrannosaurs living in the late Cretaceous of North America.

Read the Paper here:
https://www.mdpi.com/2813-6284/2/1/1

It's dangerous to go alone, check out our Links!
Patreon: www.patreon.com/raptorchatter
Twitter: www.twitter.com/raptor_chatter
Redbubble: www.redbubble.com/people/RaptorChatter/shop
Discord:   / discord