Osteocrinus rectus (Frizzell & Exline, 1955) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Crinoidea family Somphocrinidae genus Osteocrinus species Rhabdotites rectus Name Homonyms Osteocrinus rectus (Frizzell & Exline, 1955)