Polished Fossil Sea Urchin (Micraster)

This is a polished fossil sea urchin of the genus Micraster. This extinct genus thrived during the Late Cretaceous and is found throughout Europe and North America. I acquired a flat of these down at the Tucson Gem and Mineral show but unfortunately all the locality information was missing.
DETAILS
SPECIES
Micraster sp.
LOCATION
Unknown
SIZE
About 2" wide
CATEGORY
SUB CATEGORY
ITEM
#11697
GUARANTEE
We guarantee the authenticity of all of our
specimens. Read more about our
Authenticity Guarantee.