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Tarbosaurus
Key terms: albertosaurus adults fossil alberta skulls dinosaurs specimens bones theropod tyrannosaurids teeth currie juvenile predator bias preserved quarry gorgosaurus fauna skeleton maturity tyrrell horseshoe canyon genera tyrannosaurus collect locality cretaceous seaway osborn dry island may have been fossil record growth rate red deer river mortality rate rapid growth smaller than life history kilograms new mexico other tyrannosaurids two species type species growth phase albertosaurus sarcophagus million years horseshoe canyon formation tyrannosaurus rex museum of natural history Search external links cited by footnotes on Wikipedia page Albertosaurus: |
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