| gptkbp:instanceOf | gptkb:state_order 
 | 
                        
                            
                                | gptkbp:class | gptkb:Anthozoa 
 | 
                        
                            
                                | gptkbp:commonName | stony corals 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Henri_Marie_Ducrotay_de_Blainville 
 | 
                        
                            
                                | gptkbp:describedYear | 1830 
 | 
                        
                            
                                | gptkbp:distribution | worldwide 
 | 
                        
                            
                                | gptkbp:feedingType | carnivorous photosynthetic (via symbionts)
 
 | 
                        
                            
                                | gptkbp:firstAppearance | gptkb:Middle_Triassic 
 | 
                        
                            
                                | gptkbp:fossil | extensive 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:marine 
 | 
                        
                            
                                | gptkbp:importantFor | reef formation 
 | 
                        
                            
                                | gptkbp:includes | reef-building corals solitary corals
 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:notableFor | gptkb:Caryophylliidae gptkb:Oculinidae
 gptkb:Euphylliidae
 gptkb:Agariciidae
 gptkb:Astreidae
 gptkb:Dendrophylliidae
 gptkb:Faviidae
 gptkb:Fungiidae
 gptkb:Lobophylliidae
 gptkb:Meandrinidae
 gptkb:Merulinidae
 gptkb:Montastraeidae
 gptkb:Mussidae
 gptkb:Pectiniidae
 gptkb:Plesiastreidae
 gptkb:Rhizangiidae
 gptkb:Siderastreidae
 gptkb:Trachyphylliidae
 gptkb:Turbinoliidae
 gptkb:Acroporidae
 gptkb:Pocilloporidae
 gptkb:Poritidae
 
 | 
                        
                            
                                | gptkbp:numberOfFamilies | ~31 
 | 
                        
                            
                                | gptkbp:numberOfSpecies | ~1600 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Cnidaria 
 | 
                        
                            
                                | gptkbp:reproduction | asexual sexual
 
 | 
                        
                            
                                | gptkbp:skeletonType | calcium carbonate 
 | 
                        
                            
                                | gptkbp:subclassOf | gptkb:Hexacorallia 
 | 
                        
                            
                                | gptkbp:symbiosisWith | zooxanthellae 
 | 
                        
                            
                                | gptkbp:threats | overfishing pollution
 ocean acidification
 coral bleaching
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Anthozoa gptkb:frogspawn_coral
 gptkb:hammer_coral
 gptkb:Hexacorallia
 gptkb:Rugosa
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Scleractinia 
 |