Fossil sea urchin - Pseudocidaris mammosa
Fossil sea urchin - Pseudocidaris mammosa (AGASSIZ, 1840).
Excellent fossil of a sea urchin. The sea urchin and the spines finest details have been preserved and have been carefully arranged in position of life.
The radiolas preserve the original coloring patterns, worthy of a museum specimen!
Sea urchin with 10 cm spines, from Upper Jurassic, Kimmeridgian (152.1-157.3 million years) - France.
Displayed in a brass handmade stand.