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  • Evan Walsh commented on Cathy Young‘s Fossil #019777 6 years, 10 months ago

    6 years, 10 months ago
    6 years, 10 months ago

    Nice tyrannosaur tooth

    • Thank you! I found a nicer one 2 weeks ago. I’ll post a picture in the next week or two.

      • They are intresting because its kind a gray area whether they can actually be called tyrannosaur. This all depends on whether tyrannosaurs are defined as the tyrannosauridae or the larger group the tyrannosauroidea. Dryptosaurus was a tyrannosauroid, but not a tyrannosaurid. So very intresting