Nielsenicrinus carinatus (Roemer, 1840) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea order Isocrinida family Cainocrinidae genus Nielsenicrinus species Pentacrinites carinatus Name Homonyms Nielsenicrinus carinatus (Roemer, 1840)