This Plesiosaurus vertebra is from an old British collection and was found in Kilsby Gravel Pit, where glacial wash overlies the Jurassic Clay. There is crushing throughout this specimen but the bone is well-preserved.
Location: Kilsby Gravel Pit, Kilsby, Northamptonshire
Age: Lower Jurassic - 180 million years old
Measurements: 4.6cm (length) x 5.2cm (width)
Weight: 166.56g