Platynema Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Chromista phylum Ciliophora class Oligohymenophorea order Hymenostomatida family Cinetochilidae genus Platynema Name Homonyms Platynema Schrad. Platynema Ritsema, 1885 Platynema Kahl, 1931 Platynema Wight & Arn. Platynema