Superorder

Porocrinoidea Wright, 2017

Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumEchinodermata
SubphylumPelmatozoa
ClassCrinoidea
SuperclassPentacrinoidea
InfraclassInadunata
ParvclassCladida
SuperorderFlexibilia
Porocrinoidea
MagnorderEucladida
OrderCyathocrinidida
FamilyBotryocrinidae
Metabolocrinidae