Large iridescent multi-ammonite display fossil iridescent as is standard for these

as is standard for these fossils due to the way they erode in cliff falls on the Jurassic Coast

The fossil measures 17 mm (0

often collecting around an obstacle in the mud like a piece of wood or larger shell

A stunning example of an ammonite fossil of the species Psiloceras planorbis from North Somerset

The fossil measures 32 mm (1

Large iridescent multi-ammonite display fossil iridescent as is standard for theseA stunning example of a huge iridescent ammonite fossil of the species Psiloceras planorbis from North Somerset, UK. The piece of limestone matrix measures 400 mm across and contains dozens of juvenile ammonites. It weighs 9. 65 kg. The ammonites are very well preserved and have been prepared out of the rock to reveal the shells, which display some subtle iridescent colours that change depending on the angle that the fossil is viewed at with green,