Calcite Xipheroceras ammonite fossil display piece (32mm) 25 revealing the intricate internal calcite

revealing the intricate internal calcite crystals

This one has a really strong range of colours

1 inches) across and contains a single ammonite that measures 38 mm (1

which is huge for this species and as big as it gets

The fossil measures 35 mm (1

Calcite Xipheroceras ammonite fossil display piece (32mm) 25 revealing the intricate internal calciteA stunning example of an ammonite fossil of the species Xipheroceras planicosta from the world famous Jurassic Coast beach of Lyme Regis, Dorset UK. The piece of limestone matrix measures 82 mm (3. 2 inches) across and the fossil ammonite measures 32 mm (1. 25 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 yellow colour is beautiful. The outer whorls of the shell