Calamocrinus diomedae Roux, 2004 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea order Hyocrinida family Hyocrinidae genus Calamocrinus species Calamocrinus diomedae Name Homonyms Calamocrinus diomedae Agassiz, 1890 Calamocrinus diomedae Roux, 2004