Giant Cup Mushroom Coral

The Cup Mushroom Coral is also known as the Giant Disc Anemone, Giant Mushroom Anemone, or Giant Flower Coral, and sometimes the Large Elephant Ear. A member of the order Corallimorpharia (Stephenson, 1937), it shares some similarities to stony corals, which is why it is also known as the Giant Coral Anemone.