Promicroceras planicosta (Sowerby)
Two perfect 3D calcitic Ammonites lying right next to each other. No matter which way up you display it you see '69' spelt out. Free standing.
Jurassic, Upper Sinemurian, Obtusum Zone.
Black Ven, Charmouth, Dorset.
Matrix : 9 x 6.2 x 3 cm.
