A stunning example of a highly pyritised multi-ammonite fossil of the species Eoderoceras (Eteoderoceras) armatum from the world famous Jurassic Coast beach of Charmouth, Dorset UK.
The fossil measures 66 mm (2.6 inches) across with matrix which is a very good size for this species. The ammonites are beautifully preserved in a thick pyrite matrix. One of the ammonites is perfectly preserved to the very centre and it has some of the much sought after spines still preserved. The ribs are very finely defined and the colour is beautiful. A great example of the species. These ammonites are becoming harder to find these days. This one is a real beauty.
Around 196 million years old, this fossil would make a wonderful addition to any collection.