Graffhamicrinus subcoronatus Moore & Plummer, 1940 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea family Catacrinidae genus Graffhamicrinus species Graffhamicrinus subcoronatus Name Homonyms Graffhamicrinus subcoronatus Moore & Plummer, 1940