Ramseyocrinus cambriensis (Hicks, 1873) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea family Tetragonocrinidae genus Ramseyocrinus species Dendrocrinus cambriensis Name Homonyms Ramseyocrinus cambriensis (Hicks, 1873)