The Western Atlantic formation that includes the islands of the Caribbean, the north-west coast of South America, the west coast of Central America (where the world's second largest barrier reef is located) and the Florida keys in the USA.
The Western Atlantic formation that includes the islands of theCaribbean, the north-west coast of South America, the west coast ofCentral America (where the world's second largest barrier reef islocated) and the Florida keys in the USA.