Graffhamicrinus magnijkus Strimple, 1947 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea family Catacrinidae genus Graffhamicrinus species Graffhamicrinus magnijkus Name Homonyms Graffhamicrinus magnijkus Strimple, 1947