Frontonia macrostoma Dragesco, 1960 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ciliophora class Oligohymenophorea order Hymenostomatida family Frontoniidae genus Frontonia species Frontonia magnistoma Name Homonyms Frontonia macrostoma Srámek-Husek, 1957 Frontonia macrostoma Dragesco, 1960