Crinoidea

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Crinozoa
Classis: Crinoidea
Subclasses: Articulata – †Aethocrinea – †Camerata – †Cladida – †Disparida – †Flexibilia – ?†Inadunata

Crinoidea J.S.Miller, 1821

• Ausich, W.I. 1998. Early Phylogeny and Subclass Division of the Crinoidea (Phylum Echinodermata). Journal of Paleontology 72(3) 449–510. 499–510
• Ausich, W.I. 1999. Origin of crinoids, p. 237–242. In M.D. Candia Carnevali and F. Bonasara (eds.), Echinoderm Research 1998. A. A. Balkema, Rotterdam.
• Burdick, D.W. & Strimple, H.L. 1982. Genevievian and Chesterian crinoids of Alabama. Geological Survey of Alabama, Bulletin 121: 1—277. Reference page. 
• Cohen, B.L., Améziane, N., Eléaume, M. & Richer de Forges, B. 2004. Crinoid phylogeny: a preliminary analysis (Echinodermata: Crinoidea). Marine Biology 144(3): 605–17 DOI: 10.1007/s00227-003-1212-7
• Ubaghs, G. 1953. Classe des Crinoides. pp. 658–773. In: Piveteau, J. (ed.) Traité de Paléontologie 3. Masson et Cie, Paris. Reference page. 
• Wright, D.F., Ausich, W.I., Cole, S.R., Peter, M.E. & Rhenberg, E.C. 2017. Phylogenetic taxonomy and classification of the Crinoidea (Echinodermata). Journal of Paleontology 91(4): 829–846. DOI: 10.1017/jpa.2016.142 . Reference page. 

• Ausich, William I. & Messing, Charles G. 1998. Crinoidea. Sea lilies and feather stars. Tree of Life Web Project, Version 21 April 1998.

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