Coscinodiscus africanus Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Coscinodiscales family Coscinodiscaceae genus Coscinodiscus species Coscinodiscus africanus Name Homonyms Coscinodiscus africanus Coscinodiscus africanus Janisch Coscinodiscus africanus Janisch ex A.Schmidt