This Specimen has been sold.
Displayable Fossil Sea Urchins (Clypeus) - England
This is a pair of very displayable Middle Jurassic fossil sea urchins (Clypeus plotti) from Gloucestershire, England. They are partially embedded in the rock, and the base flat so that it stands up nicely on a hard surface. Both fossils are about 4" wide.
The Inferior Oolite
4" & 3.8" wide