Name: Clypeaster crassicostatus
Age: Miocene, Tortonian
Provenance: Torrente, Valencia, Spain
Dimensions: 11.5 × 10 × 4.5 cm
Weight: 470 g
The sea urchin measures 11.51 cm in diameter and 4.5 cm in height. He weighs 0.47 kilos. It is a beautiful specimen. It is neither deformed nor crushed.