These Lamna obliqua Shark's Teeth from the Eocene Epoch are 37.5 to 54 million years old. They belong to a variety of mackerel shark, which is now extinct.
The specimens in this collection range in size from 1/2" to 2" tall and 1/2" to 3/4" wide and are typically off-white, light to medium beige, dark tan, or brown. You'll receive 2 small, 2 medium, and 1 large teeth.
A great fossil for your collection, whether you're an amateur or professional collector.