Giganotosaurus preceded T.rex by 30 million years and is the largest theropod to be discovered in South America.
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What It Eats
How Big It Is
39-43 feet long, 15.75 feet tall, 8 tons
Where It Lived
When It Lived
110 - 90 Million Years Ago
Giganotosaurus was one of the largest known terrestrial carnivores, but the exact size has been hard to determine due to the incompleteness of the remains found so far. It is believed that it was longer and taller than T.rex, but not as heavy.