Thamnasteria gracilis (Münster, 1826) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Cnidaria class Anthozoa order Scleractinia family Thamnasteriidae genus Thamnasteria species Thamnasteria gracilis Name Synonyms Astrea gracilis Münster, 1826 Centrastrea gracilis (Münster, 1826) Homonyms Thamnasteria gracilis (Münster, 1826)