Haliclona petrocalyx (Dendy, 1924) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Demospongiae order Haplosclerida family Chalinidae genus Haliclona species Haliclona petrocalyx Name Synonyms Gellius petrocalyx Dendy, 1924 Orina petrocalyx (Dendy, 1924) Homonyms Haliclona petrocalyx (Dendy, 1924)