? compactus Koehler, 1914 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Echinodermata class Echinoidea order Spatangoida family Schizasteridae genus Schizaster species Schizaster compactus Name Homonyms ? compactus Koehler, 1914 ? compactus Waterhouse, 1986 ? compactus Meek & Worthen, 1865 ? compactus Kristan-Tollmann, 1970 ? compactus Girty, 1908 ? compactus Girty, 1908 ? compactus Bukry, 1969 ? compactus Uhler, 1904 ? compactus Lej. & Courtois