Alaskodiscus
cristatus
(Safford, 1869 †)
(FOSSIL)

Alaskodiscus
subacutus
(Ulrich & Scofield, 1897 †)
(FOSSIL)

Eobucania
mexicana
E.L. Yochelson, 1968 †
(FOSSIL)

Eobucania
palinurus
(Billings, 1865 †)
(FOSSIL)

Eobucania
pulchra
Kobayashi, 1955 †
(FOSSIL)

Eobucania
subovatus
(Cleland, 1900 †)
(FOSSIL)

Groomodiscus
buccinoideum
(Reed, 1921 †)
(FOSSIL)

Groomodiscus
calcifer
(Cleland, 1900 †)
(FOSSIL)

Groomodiscus
planulatus
(Endo, 1932 †)
(FOSSIL)

Groomodiscus
rossi
Rohr & E.L. Yochelson, 1990 †
(FOSSIL)

Nylanderina
goldringae
Boucot & al., 1967 †
(FOSSIL)

Peelerophon
mergli
Frýda, 1988 †
(FOSSIL)

Peelerophon
oehlerti
(Bergeron, 1889 †)
(FOSSIL)

Peruniscus
macer
(Billings, 1865 †)
(FOSSIL)

Peruniscus
pusillus
(J. Perner, 1903 †)
(FOSSIL)

Peruniscus
ramseyensis
(Hicks, 1873 †)
(FOSSIL)

Pharetrolites
cristatus
(J. Perner, 1903 †)
(FOSSIL)

Pharetrolites
elegans
(E.F.R.K. Koken & J. Perner, 1925 †)
(FOSSIL)

Pharetrolites
murchisoni
(A.E.J. Férussac & A.V.M.D. D'Orbigny, 1840 †)
(FOSSIL)

Pharetrolites
pharetra
(Lindström, 1884 †)
(FOSSIL)

Pharetrolites
tumidus
(E.F.R.K. Koken, 1896 †)
(FOSSIL)

Pharetrolites
vostokovae
Rohr & al., 1979 †
(FOSSIL)

Sinuitina
hornyi
Frýda, 1998 †
(FOSSIL)

Sinuitina
crispa
W.J. Gordon & E.L. Yochelson, 1987 †
(FOSSIL)

Sinuitina
acutilira
(J.W. Hall, 1859 †)
(FOSSIL)

Sinuitina
brevilineatus
(T.A. Conrad, 1842 †)
(FOSSIL)

Sinuitina
cordiformis
(Newell, 1935 †)
(FOSSIL)

Sinuitina
duchastelii
(Léveillé, 1835 †)
(FOSSIL)

Sinuitina
gratiosus
(de Koninck, 1883 †)
(FOSSIL)

Sinuitina
hyalina
(A.H. Clarke, 1904 †)
(FOSSIL)

Sinuitina
matuta
Öpik, 1953 †
(FOSSIL)

Sinuitina
morzadeci
Blodgett & al., 1999 †
(FOSSIL)

Sinuitina
multirugatus
(Reed, 1906 †)
(FOSSIL)

Sinuitina
nudidorsa
Rollins, 1975 †
(FOSSIL)

Sinuitina
oldhami
(Portlock, 1843 †)
(FOSSIL)

Sinuitina
parva
Yu, 1980 †
(FOSSIL)

Sinuitina
planilata
Ebbestad & E.L. Yochelson, 2000 †
(FOSSIL)

Sinuitina
portulacoides
G.B. Campbell & H. Engel, 1963 †
(FOSSIL)

Sinuitina
slavinka
Horný, 1962 †
(FOSSIL)

Sinuitina
spinari
Horný, 1963 †
(FOSSIL)

Sinuitina
hornyi
Frýda, 1998 †
(FOSSIL)

Sinuitina
crispa
W.J. Gordon & E.L. Yochelson, 1987 †
(FOSSIL)

Sinuitina
acutilira
(J.W. Hall, 1859 †)
(FOSSIL)

Sinuitina
brevilineatus
(T.A. Conrad, 1842 †)
(FOSSIL)

Sinuitina
cordiformis
(Newell, 1935 †)
(FOSSIL)

Sinuitina
duchastelii
(Léveillé, 1835 †)
(FOSSIL)

Sinuitina
gratiosus
(de Koninck, 1883 †)
(FOSSIL)

Sinuitina
hyalina
(A.H. Clarke, 1904 †)
(FOSSIL)

Sinuitina
matuta
Öpik, 1953 †
(FOSSIL)

Sinuitina
morzadeci
Blodgett & al., 1999 †
(FOSSIL)

Sinuitina
multirugatus
(Reed, 1906 †)
(FOSSIL)

Sinuitina
nudidorsa
Rollins, 1975 †
(FOSSIL)

Sinuitina
oldhami
(Portlock, 1843 †)
(FOSSIL)

Sinuitina
parva
Yu, 1980 †
(FOSSIL)

Sinuitina
planilata
Ebbestad & E.L. Yochelson, 2000 †
(FOSSIL)

Sinuitina
portulacoides
G.B. Campbell & H. Engel, 1963 †
(FOSSIL)

Sinuitina
slavinka
Horný, 1962 †
(FOSSIL)

Sinuitina
spinari
Horný, 1963 †
(FOSSIL)

Spirilira
tenuis
Pinilla & al., 2007 †
(FOSSIL)

Strepsodiscus
franconiensis
(Berkey, 1898 †)
(FOSSIL)

Strepsodiscus
hoyti
(Walcott, 1890 †)
(FOSSIL)

Strepsodiscus
major
Knight, 1948 †
(FOSSIL)

Strepsodiscus
minutissimus
(Walcott, 1879 †)
(FOSSIL)

Strepsodiscus
paucivoluta
(Calvin, 1892 †)
(FOSSIL)

Strepsodiscus
praecursor
Knight, 1948 †
(FOSSIL)

Strepsodiscus
splettstoesseri
(Webers & al., 1992 †)
(FOSSIL)

Strepsodiscus
strongi
(R.P. Whitfield, 1878 †)
(FOSSIL)

Temnodiscus
rugifera
E.F.R.K. Koken, 1897 †
(FOSSIL)

Temnodiscus
evolvens
J. Perner, 1903 †
(FOSSIL)

Temnodiscus
cristatus
J. Perner, 1903 †
(FOSSIL)

Temnodiscus
accola
E.F.R.K. Koken, 1896 †
(FOSSIL)

Temnodiscus
arrosus
(Lindström, 1884 †)
(FOSSIL)

Temnodiscus
euryomphalus
(Lindström, 1884 †)
(FOSSIL)

Temnodiscus
eximius
J. Perner, 1903 †
(FOSSIL)

Temnodiscus
fletcheri
Reed, 1921 †
(FOSSIL)

Temnodiscus
imbricatus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
ingricus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
lamellifer
(Lindström, 1884 †)
(FOSSIL)

Temnodiscus
minuta
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
nautilinus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
nitidula
(Ulrich, 1879 †)
(FOSSIL)

Temnodiscus
obliquus
(Lindström, 1884 †)
(FOSSIL)

Temnodiscus
ogygiae
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
orbiculus
(Lindström, 1884 †)
(FOSSIL)

Temnodiscus
parvus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
pharetroides
A.C. Chapman, 1916 †
(FOSSIL)

Temnodiscus
pleurogonus
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
salopiensis
Reed, 1921 †
(FOSSIL)

Temnodiscus
secans
E.F.R.K. Koken, 1897 †
(FOSSIL)

Temnodiscus
solitarius
Reed, 1921 †
(FOSSIL)

Temnodiscus
suecicus
E.F.R.K. Koken, 1897 †
(FOSSIL)

Temnodiscus
viator
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
lindstroemi
E.F.R.K. Koken & J. Perner, 1925 †
(FOSSIL)

Temnodiscus
somerseti
E.F.R.K. Koken 1896 †
(FOSSIL)

Tropidodiscus
sphenonotus
E.F.R.K. Koken, 1897 †
(FOSSIL)

Tropidodiscus
yimgantauensis
Yü, 1961 †
(FOSSIL)

Tropidodiscus
rotalinea
J.W. Hall, 1879 †
(FOSSIL)

Tropidodiscus
cristatus
Safford, 1869 †
(FOSSIL)

Tropidodiscus
tenuis
Twenhofel, 1928 †
(FOSSIL)

Tropidodiscus
annularis
J. Perner, 1903 †
(FOSSIL)

Tropidodiscus
antarcticus
A.H. Clarke, 1913 †
(FOSSIL)

Tropidodiscus
arisaigensis
Peel, 1977 †
(FOSSIL)

Tropidodiscus
carinatus
E.K. Yoo, 1994 †
(FOSSIL)

Tropidodiscus
carnicus
Spitz, 1907 †
(FOSSIL)

Tropidodiscus
centrifugulus
A.C. Chapman, 1916 †
(FOSSIL)

Tropidodiscus
compticarinatus
E.G. Linsley, 1968 †
(FOSSIL)

Tropidodiscus
cultricarinatus
E.G. Linsley, 1968 †
(FOSSIL)

Tropidodiscus
curvilineatus
(T.A. Conrad, 1842 †)
(FOSSIL)

Tropidodiscus
decussata
Spitz, 1907 †
(FOSSIL)

Tropidodiscus
delanoui
Oehlert & Oehlert, 1888 †
(FOSSIL)

Tropidodiscus
foliatus
Cook, 1995 †
(FOSSIL)

Tropidodiscus
geyeri
Frech, 1894 †
(FOSSIL)

Tropidodiscus
globosus
(Knod, 1908 †)
(FOSSIL)

Tropidodiscus
imitator
E.F.R.K. Koken, 1889 †
(FOSSIL)

Tropidodiscus
minimus
Tschernischeff, 1893 †
(FOSSIL)

Tropidodiscus
minimus
Williams & M. Breger, 1916 †
(FOSSIL)

Tropidodiscus
nakazatensis
T. Kase & Nishida, 1986 †
(FOSSIL)

Tropidodiscus
obex
A.H. Clarke, 1907 †
(FOSSIL)

Tropidodiscus
phoenix
Heidelberger, 2001 †
(FOSSIL)

Tropidodiscus
pragensis
Horný, 1963 †
(FOSSIL)

Tropidodiscus
regularis
Yü, 1961 †
(FOSSIL)

Tropidodiscus
rotula
de Koninck, 1883 †
(FOSSIL)

Tropidodiscus
vesculilineatus
E.G. Linsley, 1968 †
(FOSSIL)

Tropidodiscus
waratahensis
Tassell, 1978 †
(FOSSIL)

Tropidodiscus
bougangensis
Reed 1921 †
(FOSSIL)

Tropidodiscus
punjabicus
Reed, 1944 †
(FOSSIL)

Tropidodiscus
argo
Billings, 1860 †
(FOSSIL)

Tropidodiscus
telescopus
F.B. Meek & A.H. Worthen 1866 †
(FOSSIL)

Tropidodiscus
perturbatus
(J. de C. Sowerby) †
(FOSSIL)

Tropidodiscus
shinetonensis
Callaway †
(FOSSIL)

Vorticina
rugosiuscula
(Winchell, 1862 †)
(FOSSIL)

Vorticina
taeniata
(Winchell, 1862 †)
(FOSSIL)

Vorticina
anneae
(Conkin, 1957 †)
(FOSSIL)

Vorticina
cyrtolites
(J.W. Hall, 1858 †)
(FOSSIL)

Vorticina
vortex
W.J. Gordon & E.L. Yochelson, 1987 †
(FOSSIL)

Vorticina
venata
(Girty, 1910 †)
(FOSSIL)

Zonidiscus
clemvillensis
(Northrop, 1939 †)
(FOSSIL)

Zonidiscus
discus
(Lindström, 1884 †)
(FOSSIL)

Zonidiscus
grayi
Reed, 1921 †
(FOSSIL)

Zonidiscus
grayi
Reed, 1921 †
(FOSSIL)

Zonidiscus
incola
(J. Perner, 1903 †)
(FOSSIL)

Zonidiscus
youngi
(Foerste, 1889 †)
(FOSSIL)