BHI 3033

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Catalog number: BHI 3033
Common name: Stan
Species: Tyrannosaurus rex
Age: 65 million years
Place discovered: Hell Creek Formation, South Dakota
Date discovered: 1992
Discovered by: Stan Sacrisen


Contents

[edit] Discovery and Classification

BHI 3033 was found near Buffalo, South Dakota by Stan Sacrisen at. When Pete Larson and his team at the Black Hills Institute began extracting the fossil, they nicknamed it "Stan", after its discoverer, and from then on, the name stuck.

[edit] Stan's Unusual Pathologies

While examining this fossil, Pete Larson made a number of observations which were consistent with non-fatal injuries sustained during life:[1]

  • Several broken ribs with signs of bone regrowth.
  • Scarring on the ribs.
  • Two fused cervical vertebrae, suggesting that Stan healed a broken neck.
  • Cheeks showing signs of healed injuries.
  • A hole in the braincase 1 inch in diameter (It is a leap, but a Tyrannosaurus tooth is the right size to inflict such an injury). A thin layer of bone resealed the hole, suggesting this injury fell just short of fatal.

[edit] See Also

The Black Hills Institute's article on Stan

[edit] Notes

  1. ^ .Steve Fiffer (2000). Tyrannosaurus Sue. W. H. Freeman and Company, New York. ISBN 0-7167-4017-6.  chapter 7 "Jurassic Farce", pp 121-2

[edit] References

Fiffer, S. 2000. Tyrannosaurus Sue.
Horner, J. & Lessem, D. 1993. The Complete T rex.