This beautiful fossil plate has the shape of the ammonite that features in the vortex of its spiral.

There are two fossil types present - nautilus in the cone shaped black matrix, and the beautiful ammonite in the centre. 

More Information:

Dimensions: 17 x 13.5cm

Age: Approx 400,000,000 years

Species: Orthoceras, Goniatite

Underside Photo