Calcite Promicroceras ammonite fossil display piece (20 mm) iridescent and orange colours in the

and orange colours in the shell - making some of the strongest colours possible in these fossils

The matrix measures 95 mm (3

The shell sits in the original limestone matrix in which it was found that has been shaped and has a cut-flat base to allow it to be displayed freely standing

The ammonite is well preserved with strong ribbing and suture lines and is clean on both sides (which is hard to find with this species)

The fossil measures 77 mm (3

Calcite Promicroceras ammonite fossil display piece (20 mm) iridescent and orange colours in theA stunning example of an ammonite fossil of the species Promicroceras planicosta from the world famous Jurassic Coast beach of Lyme Regis, Dorset UK. The piece of limestone matrix measures 60 mm (2. 3 inches) tall and the fossil ammonite measures 20 mm (0. 8 inches). The ammonite is very well preserved and has been prepared out of the rock to reveal the shell. The ribs are finely defined, and the mixed yellow and grey colour is beautiful. There is a