Balbiniconcha
kosmasi
Horný, 1992 †
(FOSSIL)

Balbiniconcha
paludinoides
(Kirchner, 1915 †)
(FOSSIL)

Cyrtospira
aequalis
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Cyrtospira
bicurvata
Ulrich & Scofield, 1897 †
(FOSSIL)

Cyrtospira
brevis
(Winchell & Marcy, 1866 †)
(FOSSIL)

Cyrtospira
directus
(Foerste, 1893 †)
(FOSSIL)

Cyrtospira
funata
J. Perner, 1903 †
(FOSSIL)

Cyrtospira
huenei
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Cyrtospira
inexpectata
J. Perner, 1903 †
(FOSSIL)

Cyrtospira
lineatus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Cyrtospira
nitens
(Angelin & Lindström, 1880 †)
(FOSSIL)

Cyrtospira
notata
(Billings, 1866 †)
(FOSSIL)

Cyrtospira
ornatus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Cyrtospira
parvula
(Billings, 1865 †)
(FOSSIL)

Cyrtospira
raymondi
Hudson, 1905 †
(FOSSIL)

Cyrtospira
tortilis
Ulrich & Scofield, 1897 †
(FOSSIL)

Cyrtospira
ventricosus
(J.W. Hall, 1852 †)
(FOSSIL)

Cyrtospira
wykoffensis
(Ulrich & Scofield, 1897 †)
(FOSSIL)

Cyrtospira
ventricosus
(Lindström, 1884 †)
(FOSSIL)

Eroicaspira
obelisca
(R.P. Whitfield, 1886 †)
(FOSSIL)

Eroicaspira
simulatrix
(Billings, 1865 †)
(FOSSIL)

Eroicaspira
zelleri
(Flower, 1968 †)
(FOSSIL)

Fusispira
angusta
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
angusta
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
bullata
E.F.R.K. Koken, 1897 †
(FOSSIL)

Fusispira
convexa
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
elongata
J.W. Hall, 1872 †
(FOSSIL)

Fusispira
gigantea
Wilson, 1938 †
(FOSSIL)

Fusispira
inflata
(F.B. Meek & A.H. Worthen, 1870 †)
(FOSSIL)

Fusispira
inflata
Wilson, 1951 †
(FOSSIL)

Fusispira
intermedia
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
nobilis
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
nobilis
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
nobilis
Wilson, 1951 †
(FOSSIL)

Fusispira
obesus
R.P. Whitfield, 1886 †
(FOSSIL)

Fusispira
ovalis
E.F.R.K. Koken, 1897 †
(FOSSIL)

Fusispira
planulata
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
psyche
(Billings, 1865 †)
(FOSSIL)

Fusispira
schucherti
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
spicula
Sardeson, 1892 †
(FOSSIL)

Fusispira
subbrevis
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
subbrevis
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
subfusiformis
(J.W. Hall, 1847 †)
(FOSSIL)

Fusispira
subfusiformis
Wilson, 1951 †
(FOSSIL)

Fusispira
sulcata
Ulrich & Scofield, 1897 †
(FOSSIL)

Fusispira
terebriformis
J.W. Hall, 1872 †
(FOSSIL)

Fusispira
tsuchidai
(Endo, 1935 †)
(FOSSIL)

Fusispira
ventricosa
J.W. Hall, 1872 †
(FOSSIL)

Fusispira
vittata
(J.W. Hall, 1847 †)
(FOSSIL)

Fusispira
acuminata
Pitcher †
(FOSSIL)

Subulites
acutus
Wilson, 1932 †
(FOSSIL)

Subulites
amphora
d''Eichwald, 1856 †
(FOSSIL)

Subulites
attenuatus
Lindström, 1884 †
(FOSSIL)

Subulites
beloitensis
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
bohemicus
J. Perner, 1907 †
(FOSSIL)

Subulites
calciferus
Billings, 1859 †
(FOSSIL)

Subulites
canadensis
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
compactus
J.J.F. Whiteaves, 1884 †
(FOSSIL)

Subulites
conradi
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
daphne
Billings, 1865 †
(FOSSIL)

Subulites
dixonenesis
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
ellisensis
Twenhofel, 1928 †
(FOSSIL)

Subulites
elongatus
Portlock, 1843 †
(FOSSIL)

Subulites
enormis
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Subulites
gigas
d'Eichwald, 1842 †
(FOSSIL)

Subulites
gloucesterensis
Wilson, 1951 †
(FOSSIL)

Subulites
granum
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Subulites
inflata
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Subulites
lineolata
(Lindström, 1884 †)
(FOSSIL)

Subulites
longior
J. Perner, 1903 †
(FOSSIL)

Subulites
microcochleus
Wang, 1980 †
(FOSSIL)

Subulites
nanus
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
parvus
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
pergracilis
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
planilateralis
Foerste, 1893 †
(FOSSIL)

Subulites
priscus
d'Eichwald, 1860 †
(FOSSIL)

Subulites
prolongatus
W.J. Raymond, 1905 †
(FOSSIL)

Subulites
regularis
Ulrich & Scofield, 1897 †
(FOSSIL)

Subulites
revalensis
E.F.R.K. Koken, 1897 †
(FOSSIL)

Subulites
richardsoni
Billings, 1857 †
(FOSSIL)

Subulites
stromboides
E.F.R.K. Koken, 1897 †
(FOSSIL)

Subulites
subelongatus
d'Orbigny, 1850 †
(FOSSIL)

Subulites
subula
E.F.R.K. Koken, 1896 †
(FOSSIL)

Subulites
terebriformis
J.W. Hall & R.P. Whitfield, 1875 †
(FOSSIL)

Subulites
thulensis
E.F.R.K. Koken, 1897 †
(FOSSIL)

Subulites
toernquisti
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Subulites
mansuyi
Delpey, 1941 †
(FOSSIL)

Subulites
naticaeformis
E. Emmons 1842 †
(FOSSIL)

Subulites
pupa
†
(FOSSIL)