3D Inflated Clypeaster Miocene Sushi

Description: A life-like example of a fully inflated and perfectly preserved echinoid from the Miocene of Spain. The earliest echinoids are known from the upper Ordovician, and they remain alive today, testament to their evolutionary adaptability. A lot of people like to eat sushi, but only the fearless attempt the sea urchin, where the live animal is opened, and the so-called brain is eaten.