Spirifer acutus
Spirifer adonis
Spirifer agelaius
Spirifer albapinensis
Spirifer albertensis
Spirifer aldrichi
Spirifer ambiguus
Spirifer anchiasper
Spirifer angularis
Spirifer antarcticus
Spirifer arenosus
Spirifer argentarius
Spirifer arkansanus
Spirifer attenuatus
Spirifer bakeri
Spirifer balphegor
Spirifer bischofi
Spirifer bisinus
Spirifer bisulcatus
Spirifer blackwelderi
Spirifer bollandensis
Spirifer brazerianus
Spirifer breckenridgensis
Spirifer byrnesi
Spirifer canandaiguae
Spirifer cardinalis
Spirifer carlukensis
Spirifer cascadensis
Spirifer casteri
Spirifer cedarensis
Spirifer centronatus
Spirifer chappelensis
Spirifer cobscooki
Spirifer compositus
Spirifer concentricus
Spirifer concinnoidus
Spirifer concinnus
Spirifer coniculus
Spirifer connivens
Spirifer convoluta
Spirifer crebristria
Spirifer crenistria
Spirifer cuspidatus
Spirifer daleidensis
Spirifer davisi
Spirifer disjunctus
Spirifer distans
Spirifer dubia
Spirifer duplicicosta
Spirifer edmundsi
Spirifer ellipticus
Spirifer expansa
Spirifer fayettevillensis
Spirifer filaria
Spirifer franklinii
Spirifer fusiformis
Spirifer geronticus
Spirifer gordoni
Spirifer hammondi
Spirifer harinensis
Spirifer hartleyi
Spirifer hawkinsi
Spirifer huecoensis
Spirifer hystericus
Spirifer incertiformis
Spirifer incertus
Spirifer increbescens
Spirifer inequicostatus
Spirifer insculpta
Spirifer integricosta
Spirifer iowensis
Spirifer kennicotti
Spirifer keyserensis
Spirifer knappiana
Spirifer laevis
Spirifer ligus
Spirifer linguifera
Spirifer lirellus
Spirifer lubecensis
Spirifer macconathii
Spirifer macra
Spirifer maecuruensis
Spirifer marcyi
Spirifer martini
Spirifer martiniiformis
Spirifer meristoides
Spirifer mesoloba
Spirifer milleranus
Spirifer monticola
Spirifer moorefieldanus
Spirifer multistriatus
Spirifer munsteri
Spirifer mysticensis
Spirifer nanus
Spirifer newtoniensis
Spirifer nikitini
Spirifer norwoodi
Spirifer notabilis
Spirifer oblatus
Spirifer obtusus
Spirifer octoplicatus
Spirifer opimus
Spirifer orbignii
Spirifer organensis
Spirifer ovalis
Spirifer pauliformis
Spirifer pennatus
Spirifer perdewi
Spirifer planata
Spirifer planosulcatus
Spirifer pluto
Spirifer radiatus
Spirifer rarus
Spirifer redwallensis
Spirifer repertus
Spirifer rhomboidea
Spirifer richardsoni
Spirifer robustus
Spirifer rockymontanus
Spirifer roemerianus
Spirifer scrivenori
Spirifer sculptilis
Spirifer semicircularis
Spirifer sexradialis
Spirifer speciosa
Spirifer splendens
Spirifer spurius
Spirifer strigosus
Spirifer suborestes
Spirifer subtrigonalis
Spirifer subventricosus
Spirifer supracarbonicus
Spirifer supramosquensis
Spirifer symmetrica
Spirifer tenuicostata
Spirifer trescotti
Spirifer triangularis
Spirifer tribuarius
Spirifer trigonalis
Spirifer triradialis
Spirifer trisulcosa
Spirifer ulsterensis
Spirifer undata
Spirifer undulatus
Spirifer unduliferus
Spirifer utahensis
Spirifer vaningeni
Spirifer vanuxemi
Spirifer venus
Spirifer washingtonensis
Spirifer whitneyi
Spirifer wimani