"Popped" Asteroceras obtusum ammonite fossil (68 mm) pyrite The bone is very well

The bone is very well preserved and has been prepared using air abrasive techniques to remove all matrix

both the positive shell and cast in the matrix were revealed

A stunning example of a highly pyritised ammonite fossil of the species Crucilobiceras densinodulum from the world-famous Jurassic Coast beach of Charmouth

The fossil weighs 2870 grams

96 inches) across

"Popped" Asteroceras obtusum ammonite fossil (68 mm) pyrite The bone is very wellA stunning example of a calcite ammonite fossil of the species Asteroceras obtusum from the world famous Jurassic Coast beach of Lyme Regis, Dorset UK. The ammonite sits inside the original piece of limestone matrix in which it was found, that has been split open to reveal both the positive and negative parts of the shell. The main piece of matrix measures 165 mm (6. 5 inches) across and the fossil ammonite measures 68 mm (2. 72 inches) across. The