Kingdom Animalia Class Crinoidea Rank Order | Phylum Echinodermata Subclass Articulata | |
 | ||
Similar Isocrinida, Cyrtocrinida, Articulata, Bourgueticrinida, Encrinida | ||
Millericrinida is an order of articulate crinoids that originated in the Anisian (Middle Triassic).
References
Millericrinida Wikipedia(Text) CC BY-SA