Subfamily

Spiriferinae King, 1946

Klassificering
Organism groupBiota
KingdomAnimalia
PhylumBrachiopoda
SubphylumRhynchonelliformea
ClassRhynchonellata
OrderSpiriferida
SuborderSpiriferidina
SuperfamilySpiriferoidea
FamilySpiriferidae
SubfamilySpiriferinae
GenusSpirifer