Larger than adult humans 1.9 meters long slightly small brain (still bigger than all herbivores though) long skull back of the skull had a steep forward incline, giant teeth. More than 30 partial Tyrannosaurus specimens have been found since.
July 1993 discovery – first skeleton 70% complete. Teeth from what is now documented as a Tyrannosaurus rex were found in 1874 by Arthur Lakes near Golden, Colorado. United States (Texas, New Mexico, Colorado, Wyoming, South Dakota, North Dakota, and Montana) and Canada (Alberta, Saskatchewan) Its legs were extremely big and powerful.Ĭarnivorous preyed on giant titanosaurs, other predators, other Giganotosauruses.Ĭarnivorous preyed on armored herbivorous dinosaurs, other T. Late Cretaceous Period (67-65 million years ago)īiped walked on two large, powerful back legs fairly agile could travel up to 31 km per hour.īipedal powerful tail allowed it to move quickly could run up to 25 kmph. Middle Cenomanian stage of the Late Cretaceous Period (97-93 million years ago) Differences - Similarities - Giganotosaurus versus Tyrannosaurus comparison chart
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