Ammonite Sphenodiscus Lenticularis

Description

This beautiful ammonite glows with an amazing purple hue. The reverse features partial sections of its shell which glows pink and pale blue. This specimen is wonderfully presented in its original state, giving it an authenticity that cannot be denied. The discus shape of the matrix is itself the fossil also.

Dimensions: 145mm
Genus: Sphenodiscus lenticularis 
Age: Upper Cretacious 145 to 66 million years ago

Locality: South Dakota, USA