Baschkirites
dostalakus
(Rauser-Chernousova, 1928 †)
(FOSSIL)

Baschkirites
granosus
Ruzhencev & Bogoslovskaya, 1978 †
(FOSSIL)

Baschkirites
planus
Ruzhencev & Bogoslovskaya, 1978 †
(FOSSIL)

Baschkirites
vasilkovskyi
Ruzhencev & Bogoslovskaya, 1978 †
(FOSSIL)

Calygirtyoceras
confusionense
W. Korn & Titus, 2011 †
(FOSSIL)

Calygirtyoceras
zrigatense
W. Korn & Ebbighausen, 2006 †
(FOSSIL)

Calygirtyoceras
darkaouaense
W. Korn & al., 1999 †
(FOSSIL)

Eumorphoceras
bisati
Horn, 1960 †
(FOSSIL)

Eumorphoceras
bisulcatum
Girty, 1909 †
(FOSSIL)

Eumorphoceras
chungweiense
Liang, 1957 †
(FOSSIL)

Eumorphoceras
girtyi
Elias, 1956 †
(FOSSIL)

Eumorphoceras
goddardensis
Elias, 1951 †
(FOSSIL)

Eumorphoceras
hudsoni
T.N. Gill, 1947 †
(FOSSIL)

Eumorphoceras
involutum
Horn, 1960 †
(FOSSIL)

Eumorphoceras
medusa
L.G. Yates, 1961 †
(FOSSIL)

Eumorphoceras
milleri
W.J. Gordon, 1964 †
(FOSSIL)

Eumorphoceras
ornatissimum
Miller & Youngquist, 1948 †
(FOSSIL)

Eumorphoceras
paucinodum
W.J. Gordon, 1964 †
(FOSSIL)

Eumorphoceras
pseudobilingue
Bisat, 1922 †
(FOSSIL)

Eumorphoceras
pseudocoronula
Bisat, 1950 †
(FOSSIL)

Eumorphoceras
richardsoni
J.E. McCaleb & al., 1964 †
(FOSSIL)

Eumorphoceras
rostratum
L.G. Yates, 1962 †
(FOSSIL)

Eumorphoceras
rota
L.G. Yates, 1961 †
(FOSSIL)

Eumorphoceras
stubblefieldi
Moore, 1946 †
(FOSSIL)

Eumorphoceras
tornquisti
(Wolterstoff, 1899 †)
(FOSSIL)

Eumorphoceras
transuralense
Ruzhentsev & Bogoslovskaya, 1971 †
(FOSSIL)

Eumorphoceras
tumulosum
Ruzhentsev & Bogoslovskaya, 1971 †
(FOSSIL)

Eumorphoceras
wedekindi
Bruning, 1923 †
(FOSSIL)

Eumorphoceras
relictum
J.F. Quinn, J.E. McCaleb & Webb, 1962 †
(FOSSIL)

Eumorphoceras
rotuliforme
Ruan, 1981 †
(FOSSIL)

Girtyoceras
brueningianum
A. Schmidt, 1925 †
(FOSSIL)

Girtyoceras
cowdalense
Moore, 1946 †
(FOSSIL)

Girtyoceras
deani
Moore, 1946 †
(FOSSIL)

Girtyoceras
discus
(F.A. Roemer, 1852 †)
(FOSSIL)

Girtyoceras
endicottense
W.J. Gordon, 1957 †
(FOSSIL)

Girtyoceras
glabrum
Ruzhentsev & Bogoslovskaya, 1971 †
(FOSSIL)

Girtyoceras
gordoni
W. Korn & Titus, 2011 †
(FOSSIL)

Girtyoceras
hamiltonense
W. Korn & Titus, 2011 †
(FOSSIL)

Girtyoceras
intracostatum
Knopp, 1931 †
(FOSSIL)

Girtyoceras
kazakhorum
Ruzhentsev, 1966 †
(FOSSIL)

Girtyoceras
latum
Ruzhentsev & Bogoslovskaya, 1971 †
(FOSSIL)

Girtyoceras
meslerianum
(Girty, 1909 †)
(FOSSIL)

Girtyoceras
meslerorum
(Girty, 1909 †)
(FOSSIL)

Girtyoceras
modestum
Ruzhentsev & Bogoslovskaya, 1971 †
(FOSSIL)

Girtyoceras
multicameratum
Moore, 1946 †
(FOSSIL)

Girtyoceras
platyforme
Moore, 1946 †
(FOSSIL)

Girtyoceras
premeslerianum
Moore, 1946 †
(FOSSIL)

Girtyoceras
primum
W. Korn & Titus, 2011 †
(FOSSIL)

Girtyoceras
shorrocksi
Moore, 1946 †
(FOSSIL)

Girtyoceras
simplex
Moore, 1946 †
(FOSSIL)

Girtyoceras
waitei
Moore, 1946 †
(FOSSIL)

Girtyoceras
welleri
W.J. Gordon, 1964 †
(FOSSIL)

Girtyoceras
weetsense
E.W.J. Moore, 1946 †
(FOSSIL)

Girtyoceras
hathawayanum
(McChesney, 1860 †)
(FOSSIL)

Hudsonoceras
aristos
Flower, 1955 †
(FOSSIL)

Sulcogirtyoceras
burhennei
(Bruning, 1923 †)
(FOSSIL)

Sulcogirtyoceras
coronula
(F.A. Roemer, 1855 †)
(FOSSIL)

Sulcogirtyoceras
jasperense
W.J. Gordon, 1964 †
(FOSSIL)

Sulcogirtyoceras
limatum
(Miller & M.J. Faber, 1892 †)
(FOSSIL)

Sulcogirtyoceras
mediolobum
Kullmann, 1962 †
(FOSSIL)

Sulcogirtyoceras
sagittarium
Ruzhentsev & Bogoslovskaya, 1971 †
(FOSSIL)

Sulcogirtyoceras
weetsense
(E.W.J. Moore, 1946 †)
(FOSSIL)

Tumulites
varians
J.E. McCaleb & al., 1964 †
(FOSSIL)

Winchelloceras
antiatlanteum
W. Korn & al., 2003 †
(FOSSIL)

Winchelloceras
knappi
Work & Mason, 2004 †
(FOSSIL)