A rare, LARGE Trichiurides sagittidens tooth from Sumatra, Indonesia. These teeth were deposited in the Telisa formation - a shallow marine environment during the middle Miocene (approx. 15 million years ago.) A very unique collector's tooth. D147 is the high quality tooth on the left. Authenticity guaranteed.
D147 (Left) SIZE: 7/16"
Note - 12 new Sumatran Trichiurides sagittidens teeth added in January 2018. Link to Sumatran teeth.