MUSEUM QUALITY HEMICIDARIS CRENULARIS - JURASSIC, FRANCE.

Hemicidaris crenularis 

Pristine perfect test. Superb preservation and amazing detail under magnification. A 'gem'.

Jurassic, Oxfordian.
Novion-Porcien, Ardenns, France.

Echinoid : 2.8 x 1.8 cm.