This Specimen has been sold.
.7 Inch Partial Tyrannosaurid Tooth, T-Rex
This is a .7 inch long tip of a Tyrannosaurid tooth from the Hell Creek Formation of Montana. It could either be Tyrannosaurus rex or Nanotyrannus lancensis although their is currently a lot of debate about whether they are actually the same species. This tooth tip has nice enamel preservation.