0.82" Allosaurus jimmandseni tooth from the Morrison formation found in JohnSon County, Wyoming. Nice serrations on a solid piece of matrix. This is a little bit older Morrison where Allosaurus jimmandseni is found instead Allosaurus fragilis. This makes Allosaurus jimmandseni a bit more rare than most Allosaurus teeth on the market.
Authentic, legally collected fossils for sale.