Ammonite, Dactylioceras, Negatives

Dactylioceras ammonite negatives are  fossilised impressions or moulds of the dactylioceras ammonite’s shell left in the surrounding rock, essentially the ‘hollow’ shape where the real fossil ammonite sat,

Country of Origin: UK
Size:
Medium: 40mm – 50mm, some complete, some partially complete, as per picture
Large: 45mm – 50mm, complete mould
Age: Lower Jurassic period, around 180 million years old

The price is for one piece