Asteroceras confusum (Spath)
Fine 3D Asteroceras with a large drusy crystal septaria in front of it. Promicroceras and Xipheroceras on the matrix as well.
Jurassic, Upper Sinemurian, Obtusum Zone.
Black Ven, Charmouth / Lyme Regis, Dorset.
Asteroceras : 3.5 cm diam.
