Subclass
Articulata Miller, 1821
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Pelmatozoa |
| Class | Crinoidea |
| Superclass | Pentacrinoidea |
| Infraclass | Inadunata |
| Parvclass | Cladida |
| Magnorder | Eucladida |
| Subclass | Articulata |
| Order | Isocrinida |
| Superorder | Cyathoformes |
See also