Pentasteria tithonica Kutscher & Röper, 1999 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Paxillosida family Astropectinidae genus Pentasteria species Pentasteria tithonica Name Homonyms Pentasteria tithonica Kutscher & Röper, 1999