the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > member of > parts of (13)
Subcategories:
— branch of arm (1)
— calcareous plate in branches (1)
— radiating segment (2)
— segment of stem (1)
— suture of joints (1)
— joints in arms of (2)
— joint having basal plate (2)
— plate encircling stem (1)
— plate beneath basals (1)
— basal part of calyx (1)