? distinctus Agassiz & Desor, 1847 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Echinodermata class Echinoidea order Spatangoida family Micrasteridae Name Homonyms ? distinctus Ulmer, 1905 ? distinctus Bourgeois, 1909 ? distinctus Giebel, 1852 ? distinctus Martynov, 1932 ? distinctus Agassiz & Desor, 1847 ? distinctus Van Duzee, 1890