Nemastoma cyclocolpum (Mont.) Zanardini, 1843 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Rhodophyta class Florideophyceae order Nemastomatales family Schizymeniaceae genus Platoma species Platoma cyclocolpum Name Homonyms Nemastoma cyclocolpum (Mont.) Zanardini, 1843