Genus

Mucrospirifer Grabau, 1931

Luokittelu
Organism groupBiota
KingdomAnimalia
PhylumBrachiopoda
SubphylumRhynchonelliformea
ClassRhynchonellata
OrderSpiriferida
SuborderDelthyridina
SuperfamilyDelthyrioidea
FamilyMucrospiriferidae
SubfamilyMucrospiriferinae
GenusMucrospirifer
Speciesmuralis