Acanthascus rugocruciatus (Okada, 1932) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Porifera class Hexactinellida order Lyssacinosida family Rossellidae genus Acanthascus species Acanthascus rugocruciatus Name Synonyms Staurocalyptus rugocruciatus Okada, 1932 Homonyms Acanthascus rugocruciatus (Okada, 1932)