Out
of the Cretaceous:
Brachiosaurus Dinosaurs - the Gentle Giants
|
From
the Late Cretaceous:
Archelon, the largest turtle to ever live and Tylosaurus, one
of the largest and fiercest mosasaurs |
Tyrannosaurus
Rex (T-Rex), the most powerful carnivorous dinosaur of North America
|
Pachycephalosaurus,
nicknamed Bone Dome is conjectured to have used its bony skull
as a defensive battering ram |