Urasterella girvanensis (Schuchert, 1914) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Euaxosida family Cnemidactinidae genus Cnemidactis species Cnemidactis girvanensis Name Homonyms Urasterella girvanensis (Schuchert, 1914)