Antithamnion laxitaxis I.A.Abbott, 1979 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Callithamniaceae genus Crouanophycus species Crouanophycus latiaxis Name Homonyms Antithamnion laxitaxis I.A.Abbott, 1979