Archaster typicus Rho, 1971 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Forcipulatida family Asteriidae genus Marthasterias species Marthasterias glacialis Name Homonyms Archaster typicus Müller & Troschel, 1840 Archaster typicus Rho, 1971