Cadomites deslongchampsii
Base cut triangular 'tower' of oolitic Limestone. On the front surface is a beautifully preserved microconch. Developed to the protoconch and showing sharp ribbing and umbilical nodes. An absolute little 'gem'.
Jurassic, Bajocian, Inferior Oolite.
Burton Bradstock, Dorset.
Ammonite : 2.6 cm. diam.