Marthasterias sertulifera (Xantus, 1860) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Forcipulatida family Asteriidae genus Astrometis species Astrometis sertulifera Name Homonyms Marthasterias sertulifera (Xantus, 1860)