FISH SKULL BONE - LOWER LIAS, NOTTINGHAMSHIRE.

Saurorhynchus sp.

Lozenge shaped bone on matrix. Saurorhynchus had a very long elongated skull. Unusual.

Jurassic, Lower Lias, Lower Hettangian, Planorbis Zone.
River Trent, Newark, Nottinghamshire.

Bone : 4 cm. long.