Promicroceras planicosta Sowerby
Two perfect cream coloured Ammonites at either end of a piece of grey limestone. Bears a remarkable resemblance to Sid the Sloth's head from the film Ice Age.
Jurassic, Upper Sinemurian, Obtusum Zone.
Black Ven, Charmouth, Dorset.
Specimen : 9 x 4.3 cm.
