The species in the tribe:Tyrannosaurus Rex Ultimus and Oxalaia.
The Tyrannolaia Tribe was a group of dinosaurs formed in early 2008, in a truce between the Tyrannosaurus rex ultimus and the Oxalaia quilombensis hadeni. The tribe has no specific location, though most base "camps" reside around the eastern half of Isla Tyrannus.
Creation
The tribe was formed when the T. rex ultimus and the O. quimtimus hadeni ended their interspecies conflict.
Size
The Tyrannolaia tribe is fairly large; numbering a fair amount of the population of both dinosaurs.Crusher was the former King while Demon is a former Queen