Ceratophora Pantocsek, 1889 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae genus Ceratophora Name Homonyms Ceratophora Gray, 1834 Ceratophora Humboldt, 1793 Ceratophora Schütt, 1896 Ceratophora Pantocsek, 1889 Ceratophora Heinemann, 1870 Ceratophora Guenée, 1858