Cenoceras jourdani Dumortier 1874.
Although Nautiloids are are resonably common finds from the junction Beds the vast majority are incomplete, damaged crushed or distorted. This specimen is in beautiful condition. No crushing or damage. The septal chambers show up beautifully. Top quality specimen.
Jurassic, Toarcian, 'Junction Beds'.
Hurcott near Ilminster, Somerset.
Nautilus : 9 cm diam.