Acanthoceras cunningtoni Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Chaetocerotales family Acanthocerataceae genus Acanthoceras species Acanthoceras cunningtoni Name Homonyms Acanthoceras cunningtoni (Sharpe, 1855) Acanthoceras cunningtoni