Brachypterygius extremus Boulenger.
Complete Ichthyosaur vertebra dredged from the seabed off Weymouth harbour. Covered in modern white marine encrustations of worms and Polyzoans.
Jurassic, Kimmeridge Clay.
Dredged from the Smallmouth Sands off Weymouth Harbour, Dorset.
Vertebra : 8.5 x 8.5 x 3.3 cm.
