-
Pseudocyrtoceras acus
(Koninck, 1880 †) (FOSSIL)
-
Subdoloceras atrouzense
Kröger, 2008 † (FOSSIL)
-
Mooreoceras australis
C.O. Waterhouse, 1987 † (FOSSIL)
-
Dinocycloceras ballianum
(Girty, 1909 †) (FOSSIL)
-
Hebetorthoceras brokenarrowense
Kröger & Mapes, 2005 † (FOSSIL)
-
Probatoceras crassum
P.A. Zhuravleva, 1978 † (FOSSIL)
-
Mitorthoceras crebriliratum
(Girty, 1909 †) (FOSSIL)
-
Subormoceras dobrovljanense
(Kiselev, 1968 †) (FOSSIL)
-
Subdoloceras engeseri
Kröger, 2008 † (FOSSIL)
-
Subormoceras erfoudense
Kröger, 2008 † (FOSSIL)
-
Mooreoceras giganteum
Clifton, 1942 † (FOSSIL)
-
Mitorthoceras girtyi
W.J. Gordon, 1964 † (FOSSIL)
-
Simorthoceras gracile
Shimanskiy, 1954 † (FOSSIL)
-
Buchanoceras graviventrum
Teichert & Glenister † (FOSSIL)
-
Hebetorthoceras indianum
(Girty, 1909 †) (FOSSIL)
-
Mooreoceras kansasense
† (FOSSIL)
-
Pseudorthoceras knoxense
(McChesney, 1859 †) (FOSSIL)
-
Pseudorthoceras knoxsense
McChesney † (FOSSIL)
-
Sibumasuoceras langkawiense
(Kobayashi, 1959 †) (FOSSIL)
-
Pseudorthoceras neumannae
Shimanskiy, 1954 † (FOSSIL)
-
Neocycloceras obliqueannulatum
(L. Waagen, 1879 †) (FOSSIL)
-
Neocycloceras obliquum
Flower & Caster, 1935 † (FOSSIL)
-
Geidoloceras ouaoufilalense
Kröger, 2008 † (FOSSIL)
-
Mitorthoceras perfilosum
W.J. Gordon, 1960 † (FOSSIL)
-
Pseudorthoceras pillae
(C. Gemmellaro, 1889 †) (FOSSIL)
-
Dnestroceras podolicum
(Siemiradzki, 1906 †) (FOSSIL)
-
Dinocycloceras prolixum
W.J. Gordon, 1964 † (FOSSIL)
-
Arpaoceras raphaeli
P.A. Zhuravleva † (FOSSIL)
-
Subormoceras rashkovense
(Kiselev, 1968 †) (FOSSIL)
-
Mooreoceras regulare
J. Brown & al., 1964 † (FOSSIL)
-
Subormoceras rissaniense
Kröger, 2008 † (FOSSIL)
-
Mooreoceras sibumasuense
Niko & al., 2005 † (FOSSIL)
-
Pseudorthoceras simense
Shimanskiy, 1954 † (FOSSIL)
-
Subormoceras skalaense
(Kiselev, 1968 †) (FOSSIL)
-
Pseudorthoceras stonense
W.J. Gordon, 1964 † (FOSSIL)
-
Pseudorthoceras striolatum
(O. Meyer, 1831 †) (FOSSIL)
-
Subdoloceras tafilaltense
Kröger, 2008 † (FOSSIL)
-
Neocycloceras termierorum
Kröger, 2008 † (FOSSIL)
-
Hebetorthoceras tricamerae
(Smith, 1938 †) (FOSSIL)
-
Uralorthoceras tzvetaevae
Shimansky † (FOSSIL)
-
Uralorthoceras tzwetaevae
Shimanskiy, 1951 † (FOSSIL)
-
Hebetorthoceras unicamera
(Smith, 1938 †) (FOSSIL)
-
Uralorthoceras verneuili
(Moeller, 1862 †) (FOSSIL)
-
Mooreoceras wedingtonianum
W.J. Gordon, 1964 † (FOSSIL)
-
Mitorthoceras yellvillense
W.J. Gordon, 1964 † (FOSSIL)
-
Moorefieldoceras yochelsoni
Niko & Mapes, 2015 † (FOSSIL)
-
Mooreoceras zalazarensis
Sabattini & Riccardi, 1984 † (FOSSIL)
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