A Very Rare, Top Quality Protoheptranchias lowei lower jaw tooth from Hornby Island, British Columbia, Canada. This is a new genius from the Late Cretaceous deep water Northumberland Formation deposit. A unique species of Hexanchiforme shark. The crown is complete and the root is incomplete. High quality enamel. No repair. A very difficult tooth to locate and an excellent collector's tooth. Authenticity guaranteed. This incredible specimen is from a 20 year old collection.
CD78 SIZE: 3/8" Wide
Note - Adding 64 Hornby Island deep water shark teeth. -> Link to all Hornby Island shark teeth.