An EXTRA LARGE, ultra rare Top Quality Hexanchus casieri, Six-gill Cow shark, tooth from Zheltaur, Kazakhstan. This lower jaw tooth has 10 primary cusps. An Eocene (Priabonian), Adaj Fm. Cow shark species. The Kazakh Hexanchus casieri teeth are quite rare and excellent examples are hard to locate. No repair or restoration. Authenticity guaranteed. Perfect tooth. Old collection material. The Hexanchus teeth from Kazakhstan shark teeth were never commercially available!
K465 SIZE: 5/8"
Note - Adding 18 Rare Kazakh Hexanchus & Heptranchias teeth in June 2023. Kazakhstan Hexanchus teeth Catalog