fauna — The Cretaceous (Cenomanian) continental record of.
Mamas Like Me: Preschool Dinosaur Bones Excavation Activity
Tyrannosaurus Rex a Tyrant Lizard King, Also Recognized Colloquially as The King of the Dinosaurs. Was a Huge Carnivorous Theropod Dinosaur From the Upper Maastrichtian, the Last Stage of the Cretaceous Million Years Ago.
Tyrannosaurus rex : The first specimen (a partial vertebra) was establish by Edward Cope in 1892 and was described as Manospondylus gigas. It was assigned to Tyrannosaurus rex in 1912 by Henry Osborn.