-
Hertleinites aguila
(Anderson, 1938 †) (FOSSIL)
-
Peregrinoceras albidum
T.L. Casey, 1973 † (FOSSIL)
-
Dichotomites (Prodichotomites) amundensis
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Surites analogus
(Bogoslowsky, 1897 †) (FOSSIL)
-
Polyptychites ascendens
A. von Koenen, 1902 † (FOSSIL)
-
Polyptychites (Astieriptychites) astieriformis
(Voronets, 1962 †) (FOSSIL)
-
Polyptychites (Astieriptychites) astierptychus
(Bodylevsky, 1960 †) (FOSSIL)
-
Polyptychites balkwilli
Jeletzky & Kemper, 1988 † (FOSSIL)
-
Dichotomites bidichotomus
(A.V.M.D. D'Orbigny, 1841 †) (FOSSIL)
-
Nikitinoceras (Russanovia) borealis
(Bodylevsky, 1902 †) (FOSSIL)
-
Simbirskites broadi
Anderson, 1938 † (FOSSIL)
-
Polyptychites canadensis
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Virgatoptychites changalassensis
Voronets, 1958 † (FOSSIL)
-
Craspedites complanatus
A. von Koenen 1902 † (FOSSIL)
-
Borealites (Pseudocraspedites) compressus
Igolnikov, 2014 † (FOSSIL)
-
Polyptychites conferticosta
Pavlow, 1914 † (FOSSIL)
-
Polyptychites (Euryptychites) copiocostatus
Alsen, 2006 † (FOSSIL)
-
Simbirskites coronatirormis
(Pavlov †) (FOSSIL)
-
Khetoceras craspeditiformis
Rogov, 2014 † (FOSSIL)
-
Dichotomites (Prodichotomites) crassus
(Kemper, 1978 †) (FOSSIL)
-
Simbirskites decheni
(A. Römer, 1841 †) (FOSSIL)
-
Hollisites dichotomus
Imlay, 1960 † (FOSSIL)
-
Polyptychites (Euryptychites) diplotomus
(A. von Koenen, 1902 †) (FOSSIL)
-
Nikitinoceras (Russanovia) diptychum
(Keyserling, 1846 †) (FOSSIL)
-
Menjaites elegans
(Bodylevsky, 1949 †) (FOSSIL)
-
Ringnesiceras (Elleficeras) ellefense
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Dichotomites (Prodichotomites) ellefensis
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Thorsteinssonoceras ellesmerensis
Jeletzky, 1965 † (FOSSIL)
-
Nikitinoceras (Russanovia) euriptychoides
Klimova, 1984 † (FOSSIL)
-
Polyptychites (Amundiptychites) fasciatus
Jeletzky & Kemper, 1988 † (FOSSIL)
-
Polyptychites (Siberiptychites) fascicostatus
Jeletzky & Kemper, 1988 † (FOSSIL)
-
Dichotomites (Prodichotomites) flexicosta
(A. von Koenen, 1902 †) (FOSSIL)
-
Kachpurites fulgens
(Trautschold, 1861 †) (FOSSIL)
-
Tollia (Neocraspedites) giganteus
Imlay, 1960 † (FOSSIL)
-
Polyptychites gradatus
A. von Koenen 1902 † (FOSSIL)
-
Polyptychites (Euryptychites) gravesiformis
(Pavlow, 1892 †) (FOSSIL)
-
Tollia (Neocraspedites) greenlandica
(E. Donovan, 1953 †) (FOSSIL)
-
Menjaites groenlandicus
Alsen, 2006 † (FOSSIL)
-
Polyptychites hapkei
Jeletzky & Kemper, 1988 † (FOSSIL)
-
Dichotomites (Prodichotomites) hollwedensis
(Kemper, 1978 †) (FOSSIL)
-
Nikitinoceras hoplitoides
(Nikitin, 1888 †) (FOSSIL)
-
Menjaites imperceptus
Sazonova, 1971 † (FOSSIL)
-
Nikitinoceras inflatum
Bodylevsky, 1967 † (FOSSIL)
-
Hollisites inflatus
Imlay, 1960 † (FOSSIL)
-
Nikitinoceras intermedium
Klimova, 1984 † (FOSSIL)
-
Polyptychites keyserlingi
(M. von Neumayr & Uhlig, 1881 †) (FOSSIL)
-
Hectoroceras kochi
Spath, 1947 † (FOSSIL)
-
Dichotomites krausei
Kemper, 1978 † (FOSSIL)
-
Polyptychites (Euryptychites) laevis
(E. Donovan, 1953 †) (FOSSIL)
-
Hectoroceras larwoodi
R. Casey 1973 † (FOSSIL)
-
Polyptychites (Euryptychites) latissimus
(M. von Neumayr & Uhlig, 1881 †) (FOSSIL)
-
Simbirskites lecontei
Anderson, 1938 † (FOSSIL)
-
Hollisites lucasi
Inlay, 1957 † (FOSSIL)
-
Dichotomites (Prodichotomites) mackneyi
Alsen, 2006 † (FOSSIL)
-
Khetoceras margaritae
(Schulgina, 1969 †) (FOSSIL)
-
Surites (Bojarkia) mesezhnikowi
Shulgina, 1969 † (FOSSIL)
-
Polyptychites michalskii
Bogoslowsky, 1902 † (FOSSIL)
-
Siberiptychites (Pseudoeuryptychites) middendorffi
Pavlov, 1914 † (FOSSIL)
-
Nikitinoceras mokschensis
(Bogoslowsky, 1902 †) (FOSSIL)
-
Polyptychites (Euryptychites) molsbergensis
Alsen, 2006 † (FOSSIL)
-
Simbirskites morvenae
Whitehouse, 1927 † (FOSSIL)
-
Craspedites mosquensis
(Gerasimov †) (FOSSIL)
-
Dichotomites multicostatus
Imlay, 1940 † (FOSSIL)
-
Craspedites nodiger
(K.E.I. von Eichwald, 1865 †) (FOSSIL)
-
Polyptychites (Astieriptychites) obsoletus
Jeletzky & Kemper, 1988 † (FOSSIL)
-
Polyptychites (Euryptychites) pateraeformis
(Voronets, 1962 †) (FOSSIL)
-
Siberiptychites (Pseudoeuryptychites) pavlovi
Voronets, 1962 † (FOSSIL)
-
Surites pechorensis
Sazonov, 1951 † (FOSSIL)
-
Hertleinites pecki
Imlay, 1960 † (FOSSIL)
-
Tollia (Neocraspedites) pentagonalis
Alsen, 2006 † (FOSSIL)
-
Tollia (Neocraspedites) piaseckii
Alsen, 2006 † (FOSSIL)
-
Polyptychites plenus
Burdykina, 1983 † (FOSSIL)
-
Subcraspedites plicomphalus
(Sowerby, 1823 †) (FOSSIL)
-
Polyptychites polyptychus
(Keyserling, 1846 †) (FOSSIL)
-
Dichotomites (Prodichotomites) polytomus
(A. von Koenen, 1902 †) (FOSSIL)
-
Peregrinoceras pressulus
(Bogoslowsky, 1897 †) (FOSSIL)
-
Ringnesiceras pseudopolyptychites
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Ringnesiceras pseudopolyptychum
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Virgatoptychites (Propolyptychites) pumilio
E.F. de Vogel, 1959 † (FOSSIL)
-
Virgatoptychites (Propolyptychites) quadrificus
(A. von Koenen, 1902 †) (FOSSIL)
-
Virgatoptychites (Propolyptychites) quadrifidus
(A. von Koenen 1902 †) (FOSSIL)
-
Polyptychites ramulicosta
Pavlow, 1892 † (FOSSIL)
-
Polyptychites rawsoni
Alsen, 2006 † (FOSSIL)
-
Polyptychites (Primitiviptychites) rectangulatus
Bogoslowsky, 1902 † (FOSSIL)
-
Polyptychites robertsi
Alsen, 2006 † (FOSSIL)
-
Polyptychites (Euryptychites) roemeri
Alsen, 2006 † (FOSSIL)
-
Peregrinoceras rosei
R. Casey 1973 † (FOSSIL)
-
Polyptychites (Euryptychites) rubricosus
Alsen, 2006 † (FOSSIL)
-
Tollia (Neocraspedites) rutila
Alsen, 2006 † (FOSSIL)
-
Craspedites sachsi
Igolnikov, 2012 † (FOSSIL)
-
Borealites schulginae
Igolnikov, 2014 † (FOSSIL)
-
Tollia (Neocraspedites) semilaevis
(A. von Koenen, 1902 †) (FOSSIL)
-
Tollia (Neocraspedites) semisulcata
(A. von Koenen, 1902 †) (FOSSIL)
-
Surites simplex
(Bogoslowsky, 1902 †) (FOSSIL)
-
Tollia (Neocraspedites) speetonensis
(Spath, 1924 †) (FOSSIL)
-
Polyptychites (Amundiptychites) sphaericus
(A. von Koenen, 1902 †) (FOSSIL)
-
Surites (Bojarkia) stenomphalus
(Pavlow, 1890 †) (FOSSIL)
-
Polyptychites (Siberiptychites) stubendorffi
A. Schmidt, 1872 † (FOSSIL)
-
Polyptychites (Euryptychites) subcoronatus
Alsen, 2006 † (FOSSIL)
-
Craspedites subditus
(Trautschold, 1877 †) (FOSSIL)
-
Menjaites (Surlykites) surlyki
Alsen, 2006 † (FOSSIL)
-
Polyptychites (Amundiptychites) sverdrupi
(Kemper & Jeletzky, 1979 †) (FOSSIL)
-
Nikitinoceras (Russanovia) syzranicum
(Pavlow & Lamplugh, 1892 †) (FOSSIL)
-
Surites (Bojarkia) tealli
T.L. Casey, 1973 † (FOSSIL)
-
Virgatoptychites (Propolyptychites) tenuicostatus
Kemper, 1968 † (FOSSIL)
-
Polyptychites (Amundiptychites) thorsteinssoni
Jeletzky & Kemper, 1988 † (FOSSIL)
-
Craspedites thurrelli
Casey † (FOSSIL)
-
Tollia tolli
Pavlow, 1914 † (FOSSIL)
-
Ringnesiceras tozeri
Kemper & Jeletzky, 1979 † (FOSSIL)
-
Polyptychites (Euryptychites) traillensis
(E. Donovan, 1953 †) (FOSSIL)
-
Nikitinoceras (Russanovia) triptychiformis
(Nikitin, 1888 †) (FOSSIL)
-
Polyptychites tschekanovskii
Pavlov, 1914 † (FOSSIL)
-
Polyptychites tuberculatus
Bogoslowsky, 1902 † (FOSSIL)
-
Dichotomites typicus
Spath, 1924 † (FOSSIL)
-
Tollia (Neocraspedites) undulatocostata
(E. Donovan, 1953 †) (FOSSIL)
-
Nikitinoceras variisculptum
Pavlow, 1914 † (FOSSIL)
-
Polyptychites villersensis
Baumberger, 1908 † (FOSSIL)
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