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- Mar 16, 2010
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Colossal new predatory dino terrorized early tyrannosaurs
16 hours ago
Read more at: Colossal new predatory dino terrorized early tyrannosaurs
wow!![eusa_whistle :eusa_whistle: :eusa_whistle:](/styles/smilies/eusa_whistle.gif)
16 hours ago
A new species of carnivorous dinosaur one of the three largest ever discovered in North America lived alongside and competed with small-bodied tyrannosaurs 98 million years ago. This newly discovered species, Siats meekerorum, (pronounced see-atch) was the apex predator of its time, and kept tyrannosaurs from assuming top predator roles for millions of years.
Read more at: Colossal new predatory dino terrorized early tyrannosaurs
wow!
![eusa_whistle :eusa_whistle: :eusa_whistle:](/styles/smilies/eusa_whistle.gif)