Pliosaur paddle digit from the Kimmeridge clay

Pliosaur indet.
From the Jurassic, Kimmeridge Clay
Collected from Oday, Abingdon, Oxfordshire.
A matrix free phalange from the paddle limb of a very large predatory marine reptile.
Most likely from a Liopleurodon.
All the faces are a bit weathered but the overall shape is still preserved. 
Measuring 82mm x 66mm