Promicroceras pyritosum ammonite fossil (22 mm) New A stunning example of a

A stunning example of a calcite ammonite fossil of the species Promicroceras planicosta from the world-famous Jurassic Coast beach of Lyme Regis

These fossils were first found by pioneering Victorian fossils hunters like Mary Anning

The shell displays some beautiful multicoloured iridescence with flashes of red

Finding a colony like this is rare on the Coast

They still live today in the deep seas around the world

Promicroceras pyritosum ammonite fossil (22 mm) New A stunning example of aA highly pyritised ammonite fossil of the species Promicroceras pyritosum from the world famous Jurassic Coast beach of Charmouth, Dorset UK. The fossil measures 22 mm (0. 84 inches) across, which is large for this species. The ammonite is very well preserved on both sides. The ribs are very finely defined and the pyritic colour and shine is beautiful. A great example of the species and incredible in the flesh. These pyrite ammonites have long been