Calcite Promicroceras ammonite fossil display piece (20 mm) iridescent The piece of limestone matrix

The piece of limestone matrix measures 88 mm (3

A stunning example of an ammonite fossil of the species Xipheroceras dudressieri from the world-famous Jurassic Coast beach of Lyme Regis

chunky fossil

revealing the intricate internal calcite crystals

Calcite Promicroceras ammonite fossil display piece (20 mm) iridescent The piece of limestone matrixA 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 92 mm (3. 6 inches) across and the fossil ammonite measures 20 mm (0. 8 inches). The ammonite is well preserved and has been prepared out of the rock to reveal the shell. The ribs are finely defined, and the mix of yellow brown colours is beautiful. A great example