Hook Tooth Upper Mako Shark Fossil. (Isurus planus) Approximately 15,000,000 years old. Measures about 41.40mm (teeth are always measured from the tallest part of the root to the tip). This tooth is from Shark Tooth Hill (STH), Oildale California.
All fossils are collected from the ground by myself or my husband. All are collected legally.
No treatment or finish is applied. Any shine or color is the natural form of the fossil coming out of the ground.
If you are not satisfied with the tooth, you may return it at your cost (insurance and tracking recommended). Upon receipt I will refund your money less the PayPal or Square fees to process both the payment and the refund.