#FossilFriday: Fossilised Oyster shell from the Lympne excavation
For a late #fossilfriday we have this amazing fossilised Oyster shell from the Lympne excavation last year!
Its been identified as a very battered left valve of Aetostreon latissimum - a typical oyster of Lower Greensand age (Cretaceous, 145 -66 million years ago), making it c. 115 million years old!
We wonder whether the Romans knew what they'd stuck into their wall.