Ptychocylis minor Gruber, 1879 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ciliophora class Oligotrichea order Tintinnida family Ptychocylididae genus Ptychocylis species Ptychocylis minor Name Homonyms Ptychocylis minor Jörgensen, 1899 Ptychocylis minor Gruber, 1879