Resting on this small piece of Bathonian limestone is a single, well-preserved tooth from a Pycnodont fish. A great drawer specimen from a now disused quarry which exposed a rare outcrop of the Middle Jurassic.
Location: Ardley, Oxfordshire, England
Age: Middle Jurassic, Bathonian, White Limestone - 166 million years old
Measurements: 3.8cm x 3.2cm, tooth (0.5mm)
Weight: 13g