Crouania bispora P.L.Crouan & H.M.Crouan, 1848 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Ceramiales family Callithamniaceae genus Crouania species Crouania attenuata Name Homonyms Crouania bispora P.L.Crouan & H.M.Crouan, 1848