Millericrinida

Millericrinida Temporal range: Anisian–Late Cretaceous PreꞒ Ꞓ O S D C P T J K Pg N [1]
Liliocrinus polydactylus
Scientific classification
Kingdom:	Animalia
Phylum:	Echinodermata
Class:	Crinoidea
Subclass:	Articulata
Order:	Millericrinida

Millericrinida is an order of articulate crinoids that originated in the Anisian (Middle Triassic). ^[2]

References

1. Twitchett, Richard J.; Oji, Tatsuo. "Early Triassic recovery of echinoderms".
2. Hagdorn, H. (2010). "Triassic: The crucial period of post-Palaeozoic crinoid diversification". Swiss Journal of Palaeontology . 130: 91–112. doi:10.1007/s13358-010-0009-9.