Subfamily

Spirigerininae Gill, 1871

Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumBrachiopoda
SubphylumRhynchonelliformea
ClassRhynchonellata
OrderAtrypida
SuborderAtrypidina
SuperfamilyAtrypoidea
FamilyAtrypidae
SubfamilyAtrypinae
Spirigerininae
Variatrypinae