Ambercyclus
bisertus
(B. Phillips, 1829 †)
(FOSSIL)

Ambercyclus
capitaneus
(Münster, 1844 †)
(FOSSIL)

Ambercyclus
decoratus
(Martin, 1858 †)
(FOSSIL)

Ambercyclus
dilleri
(Stanton, 1895 †)
(FOSSIL)

Ambercyclus
elegans
(Münster, 1844 †)
(FOSSIL)

Ambercyclus
espinosus
(Ferrari, 2009 †)
(FOSSIL)

Ambercyclus
gaudrianus
(A.V.M.D. D'Orbigny, 1852 †)
(FOSSIL)

Ambercyclus
generalis
(Münster, 1844 †)
(FOSSIL)

Ambercyclus
goniatus
(Eudes-Deslongchamps, 1860 †)
(FOSSIL)

Ambercyclus
isabelensis
Ferrari & al., 2014 †
(FOSSIL)

Ambercyclus
monoliferus
(J. Lycett, 1863 †)
(FOSSIL)

Ambercyclus
morganensis
(Stanton, 1895 †)
(FOSSIL)

Ambercyclus
murchisoni
(Münster, 1844 †)
(FOSSIL)

Ambercyclus
obornensis
(Hudleston, 1892 †)
(FOSSIL)

Ambercyclus
orbignyanus
(Hudleston, 1893 †)
(FOSSIL)

Ambercyclus
ornatus
(Sowerby, 1819 †)
(FOSSIL)

Ambercyclus
pagodiformis
(Hudleston, 1892 †)
(FOSSIL)

Ambercyclus
chilcaensis
Ferrari, 2014 †
(FOSSIL)

Ambercyclus
andinus
Ferrari, 2014 †
(FOSSIL)

Ambercyclus
ornatus
Hudleston †
(FOSSIL)

Ambercyclus
ornatus
Hudleston †
(FOSSIL)

Ambercyclus
bisertus
(Hudleston ex W.I. Bean MS †)
(FOSSIL)

Amberleya
acuminata
Terquem & L.É.S. Piette, 1868 †
(FOSSIL)

Amberleya
aureliana
A.E.M. Cossmann, 1899 †
(FOSSIL)

Amberleya
auricipitis
Cox, 1928 †
(FOSSIL)

Amberleya
cuccoensis
Fischer & al., 2002 †
(FOSSIL)

Amberleya
subimbricata
(A.V.M.D. D'Orbigny, 1850 †)
(FOSSIL)

Amberleya
torosa
J. Marwick, 1953 †
(FOSSIL)

Amberleya
zealandica
C.T. Trechmann, 1923 †
(FOSSIL)

Amberleya
bathonica
Cox & Arkell, 1950 †
(FOSSIL)

Amberleya
cureti
A.E.M. Cossmann, 1900 †
(FOSSIL)

Amberleya
apicalis
Moore †
(FOSSIL)

Amberleya
cygnea
Hudleston †
(FOSSIL)

Amberleya
densinodosa
Hudleston †
(FOSSIL)

Amberleya
fowleri
Kellaway & R.B. Wilson †
(FOSSIL)

Amberleya
grandis
Moore †
(FOSSIL)

Amberleya
guadryana
d'Orbigny †
(FOSSIL)

Amberleya
lycettii
Münster †
(FOSSIL)

Amberleya
monilifera
Lycett †
(FOSSIL)

Amberleya
stricklandi
Hudleston, 1880 †
(FOSSIL)

Amberleya
tricincta
Lycett †
(FOSSIL)

Amberleya
mudgeana
(F.B. Meek, 1871 †)
(FOSSIL)

Biarmatoidella
lorioli
(Greppin, 1898 †)
(FOSSIL)

Eucycloidea
tenuistria
(Münster, 1844 †)
(FOSSIL)

Eucycloidea
orientalis
Pan, 1977 †
(FOSSIL)

Eucycloidea
galaczi
J. Szabo, 1983 †
(FOSSIL)

Eucycloidea
bitneri
Kaim, Hryniewic, Little & Nakrem, 2017 †
(FOSSIL)

Eucycloidea
bitnerae
Kaim, Hryniewic, Little & Nakrem, 2017 †
(FOSSIL)

Eucyclus
carpathica
Uhlig, 1878 †
(FOSSIL)

Eucyclus
conspersus
R. Tate & C.H. Blake, 1876 †
(FOSSIL)

Eucyclus
denticulatus
F. Haas, 1953 †
(FOSSIL)

Eucyclus
dunkeri
(G.A. Goldfuss, 1844 †)
(FOSSIL)

Eucyclus
elegans
Brosamlen, 1909 †
(FOSSIL)

Eucyclus
multistriata
Pan, 1977 †
(FOSSIL)

Eucyclus
harrisoni
Cox, 1949 †
(FOSSIL)

Eucyclus
jucundus
G.P. Deshayes, 1863 †
(FOSSIL)

Mistelgauia
raresculptatus
(Grundel, 1999 †)
(FOSSIL)

Ooliticia
chatillonensis
(Pictet & Campiche, 1863 †)
(FOSSIL)

Ooliticia
cossmanni
Fischer, 1964 †
(FOSSIL)

Risselloidea
gigas
Pan, 1977 †
(FOSSIL)

Risselloidea
guizhouensis
Yu & al., 1974 †
(FOSSIL)

Risselloidea
tricarinata
J.H.F. Douvillé, 1916 †
(FOSSIL)

Risselloidea
vahingensis
Brosamlen, 1909 †
(FOSSIL)

Risselloidea
ligosta
Cataldo, 2017 †
(FOSSIL)

Risselloidea
aliabadensis
A. Nützel & Senowbari-Daryan, 1999 †
(FOSSIL)

Risselloidea
naybandensis
A. Nützel & Senowbari-Daryan, 1999 †
(FOSSIL)

Trochonodus
permianus
A. Nützel & Nakazawa, 2012 †
(FOSSIL)

Tuberotropis
tuberosus
J. Gründel & al., 2012 †
(FOSSIL)