Taxonavigation

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Pelmatozoa
Classis: Crinoidea
Subclassis: †Cladida
Familia: Botryocrinidae

References

• S.M. Scheffler, A.C.S.F. Fernandes and V.M.M. da Fonseca 2014: "Crinoids columnals (Echinodermata) of the Ererê Formation (late Eifelian–early Givetian, Amazon Basin), State of Pará, Brazil". Journal of South American Earth Sciences 49: 63–72. DOI: 10.1016/j.jsames.2013.11.001