👉 Menelikornis is a genus of small, terrestrial vertebrates in the family Ctenopharyngidae, commonly known as the sea snails or sea lilies. These species are characterized by their distinctive spiral shell that is typically found at the base of their bodies. They are found in various marine environments worldwide, including freshwater lakes and rivers, estuaries, and coastal waters. Menelikornis is a type of sea urchin, also known as a "