Antedon angusticalyx Hartlaub, 1912 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea order Comatulida family Charitometridae genus Crinometra species Crinometra brevipinna Name Homonyms Antedon angusticalyx Hartlaub, 1912 Antedon angusticalyx Carpenter, 1884