Promicroceras marstonense

Age: Lower Lias, Obtusum Zone, Jurassic Period
Marston Magna
Somerset
England

This is a rare  Ammonite slice
There is no more of this material to be collected and supplies are likely to run out before long.

The Marston Magna Ammonites are often found en masse - with hundreds of Ammonites packed together with almost no surrounding matrix.

The slice measures 3.5cm across
Boxed and labelled as in picture.