Archaeoisocrinus occiduaustralis Webster & Jell, 1999 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea genus Archaeoisocrinus species Archaeoisocrinus occiduaustralis Name Homonyms Archaeoisocrinus occiduaustralis Webster & Jell, 1999