Epiaster polygonus Orbigny, 1991 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Echinoidea order Spatangoida family Micrasteridae genus Epiaster species Micraster distinctus Name Homonyms Epiaster polygonus L.Agassiz & Desor, 1847 Epiaster polygonus Orbigny, 1991