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. D144 is the top quality tooth on the right. Authenticity guaranteed.
D144 (Right) SIZE: 9/16"
Note - 12 new Sumatran Trichiurides sagittidens teeth added in January 2018. Link to Sumatran teeth.