Balvia
lens
W. Korn, 1992 †
(FOSSIL)

Balvia
minutula
W. Korn, 1992 †
(FOSSIL)

Balvia
obesa
Ruan, 1981 †
(FOSSIL)

Balvia
globularis
(A. Schmidt, 1924 †)
(FOSSIL)

Imitoceras
oxydentale
Bockwinkel & Ebbighausen, 2006 †
(FOSSIL)

Imitoceras
sinuatum
W.J. Gordon, 1964 †
(FOSSIL)

Imitoceras
strictum
D. Korn & al., 2010 †
(FOSSIL)

Imitoceras
werriense
G.B. Campbell & H. Engel, 1963 †
(FOSSIL)

Imitoceras
rotatorium
(Koninck, 1844 †)
(FOSSIL)

Imitoceras
intermedium
Schindewolf, 1923 †
(FOSSIL)

Imitoceras
multiseptata
Chao, 1940 †
(FOSSIL)

Imitoceras
cherokeense
Miller & Owen, 1939 †
(FOSSIL)

Imitoceras
subacre
Vohringer, 1960 †
(FOSSIL)

Imitoceras
heterolobatum
Vohringer, 1960 †
(FOSSIL)

Imitoceras
pilatum
Ruan, 1981 †
(FOSSIL)

Imitoceras
planolobatum
W.K.C. Sun & S. Shen, 1965 †
(FOSSIL)

Imitoceras
trochiforme
Vohringer, 1960 †
(FOSSIL)

Imitoceras
yangi
W.K.C. Sun & S. Shen, 1965 †
(FOSSIL)

Imitoceras
globosum
Schindewolf, 1923 †
(FOSSIL)

Imitoceras
altisellatum
Schindewolf, 1923 †
(FOSSIL)

Imitoceras
acutum
Schindewolf, 1923 †
(FOSSIL)

Imitoceras
prorsum
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
applanatum
Ruan, 1981 †
(FOSSIL)

Imitoceras
prorsum
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
crassum
Ruan, 1981 †
(FOSSIL)

Imitoceras
depressum
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
liratum
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
folliforme
Ruan, 1981 †
(FOSSIL)

Imitoceras
gracile
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
rotiforme
Librovitch, 1940 †
(FOSSIL)

Imitoceras
liratum
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
sinense
W.K.C. Sun & S. Shen, 1965 †
(FOSSIL)

Imitoceras
sphericum
W.K.C. Sun & S. Shen, 1965 †
(FOSSIL)

Imitoceras
undulatum
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
wangyuense
W.K.C. Sun & S. Shen, 1965 †
(FOSSIL)

Imitoceras
acre
Vöhringer, 1960 †
(FOSSIL)

Imitoceras
betchogurense
Balashova, 1953 †
(FOSSIL)

Irinoceras
minutum
W. Korn & al., 2003 †
(FOSSIL)

Irinoceras
ornatissimum
(Koninck, 1882 †)
(FOSSIL)

Irinoceras
romingeri
(Winchell, 1862 †)
(FOSSIL)

Irinoceras
schulzei
Kullmann, 1963 †
(FOSSIL)

Irinoceras
stevanovici
Kullmann, 1962 †
(FOSSIL)

Kenseyoceras
nucleus
(A. Schmidt, 1924 †)
(FOSSIL)

Mimimitoceras
hoennense
W. Korn, 1993 †
(FOSSIL)

Mimimitoceras
liratum
(A. Schmidt, 1924 †)
(FOSSIL)

Mimimitoceras
rotersi
W. Korn, 1992 †
(FOSSIL)

Mimimitoceras
transiens
Becker & Zong, 2015 †
(FOSSIL)

Mimimitoceras
trizonatum
W. Korn, 1988 †
(FOSSIL)

Mimimitoceras
varicosum
(Schindewolf, 1923 †)
(FOSSIL)

Mimimitoceras
alidrisii
W. Korn, Bockwinkel & Ebbighausen, 2015 †
(FOSSIL)

Mimimitoceras
carnatum
W. Korn, Bockwinkel & Ebbighausen, 2015 †
(FOSSIL)

Mimimitoceras
comtum
W. Korn, Bockwinkel & Ebbighausen, 2015 †
(FOSSIL)

Mimimitoceras
endocuboide
W. Korn, Bockwinkel & Ebbighausen, 2015 †
(FOSSIL)

Mimimitoceras
ibnishaqi
W. Korn, Bockwinkel & Ebbighausen, 2015 †
(FOSSIL)

Mimimitoceras
taourirtense
W. Korn, Bockwinkel & Ebbighausen, 2015 †
(FOSSIL)

Mimimitoceras
alternum
W. Korn, 1992 †
(FOSSIL)

Mimimitoceras
pompeckji
(Schindewolf, 1923 †)
(FOSSIL)

Mimimitoceras
angustilobatum
(Kusina, 1980 †)
(FOSSIL)

Mimimitoceras
crestaverde
W. Korn, 1992 †
(FOSSIL)

Mimimitoceras
denckmanni
(Wedekind, 1918 †)
(FOSSIL)

Mimimitoceras
disciforme
(Schindewolf, 1926 †)
(FOSSIL)

Mimimitoceras
fuerstenbergi
W. Korn, 1992 †
(FOSSIL)

Mimimitoceras
karagandense
(Bogoslovsky, 1971 †)
(FOSSIL)

Mimimitoceras
lentum
W. Korn, 1992 †
(FOSSIL)

Mimimitoceras
nageli
W. Korn, 1992 †
(FOSSIL)

Mimimitoceras
obsoletum
(Kusina, 1980 †)
(FOSSIL)

Mimimitoceras
rotundum
(Petter, 1959 †)
(FOSSIL)

Mimimitoceras
bertchogurense
(Balashova, 1953 †)
(FOSSIL)

Mimimitoceras
biimpressum
(A. Schmidt, 1924 †)
(FOSSIL)

Mimimitoceras
infracarbonicum
(Paeckelmann, 1913 †)
(FOSSIL)

Mimimitoceras
substriatum
(G.G. Münster, 1840 †)
(FOSSIL)

Mimimitoceras
betchogurense
(Balashova, 1953 †)
(FOSSIL)

Postprolobites
frechi
Wedekind, 1913 †
(FOSSIL)

Prionoceras
brownense
(Miller, 1891 †)
(FOSSIL)

Prionoceras
divisum
(G.G. Münster, 1832 †)
(FOSSIL)

Prionoceras
frechi
(Wedekind, 1913 †)
(FOSSIL)

Prionoceras
ohioensis
(Winchell, 1870 †)
(FOSSIL)

Prionoceras
sulcatum
(Münster, 1832 †)
(FOSSIL)

Prionoceras
jeranense
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
lamellosum
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
lentis
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
mrakibense
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
ouarouroutense
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
subtum
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
takhbtitense
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
tetrans
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
triens
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
vetus
W. Korn, Bockwinkel & Ebbighausen, 2014 †
(FOSSIL)

Prionoceras
discoideum
(Pajchlowa, 1972 †)
(FOSSIL)

Prionoceras
galezicense
(Pajchlowa, 1972 †)
(FOSSIL)

Prionoceras
globosoideum
(Pajchlowa, 1972 †)
(FOSSIL)

Prionoceras
lineare
(G.G. Münster, 1832 †)
(FOSSIL)

Prionoceras
nasutum
(Pajchlowa, 1972 †)
(FOSSIL)

Prionoceras
crassistriatum
(Gümbel, 1862 †)
(FOSSIL)

Prionoceras
richteri
(Schindewolf, 1923 †)
(FOSSIL)

Prionoceras
salfeldi
(Wedekind, 1913 †)
(FOSSIL)

Prionoceras
striatum
(G.G. Münster, 1839 †)
(FOSSIL)

Prionoceras
sublineare
(G.G. Münster, 1839 †)
(FOSSIL)

Triimitoceras
tantulum
D. Korn & al., 2010 †
(FOSSIL)