👉 Cratosomus is a type of cephalopod, also known as a snail or octopus. These animals are primarily found in marine environments and can be found along coral reefs, seagrass beds, and even on rocky shores. They have a long, slender body with a single spine that extends from the head to the tail. Cratosomus are known for their distinctive shell structure, which is composed of several layers of cells arranged in an octagonal shape.