Coral is a type of marine animal. SeaWorld Ohio was a park in the SeaWorld chain of marine animal theme parks. Balanoglossus is a tuberculos or burrowing and exclusively marine animal. This helps network and exchange ideas between marine animal trainers internationally. A macroevolutionary benchmark study is Sepkoski's work on marine animal diversity through the Phanerozoic. This evidence points towards the first known case of eusociality in a marine animal. In 1981, he identified three great Evolutionary Faunas in the marine animal fossil record. Exceptional marine animal fossils are found in the formation. The incident occurred near to a marine animal park, which is home to endangered species. Seal strandings are a common occurrence, and are reported to marine animal rescue agencies. The air fern ("Sertularia argentea") is a species of marine animal in the family Sertulariidae. Ravinder lands into the reservoir of a fountain, ingesting a marine animal on reaching underwater. The International Marine Animal Trainers' Association (known as IMATA), was created in 1972. A similar word, "chiton", refers to a marine animal with a protective shell. The Caribbean reef octopus ("Octopus briareus") is a coral reef marine animal.