MeandrinaMeandrina is a genus of colonial stony coral in the family Meandrinidae. Corals in this genus form massive hemispherical heads or have large flat plates and can grow to a metre across. Sometimes it is referred to as brain coral.SpeciesThe World Register of Marine Species lists the following species:Meandrina brasiliensis Meandrina danae Meandrina jacksoni Weil & Pinzón, 2011Meandrina meandrites †Meandrina polygonalis Catullo, 1856