-
Genus: Boeckhia Szabo , 1982 † (DB: 1 SP)
-
Boeckhia boeckhi
J. Szabo, 1982 † (FOSSIL)
-
Genus: Cirsostylus Cossmann, 1918 † (DB: 1 SP)
-
Cirsostylus euomphalus
(F.A. von Quenstedt, 1856 †) (FOSSIL)
-
Genus: Eiserhardtia Frýda , 2000 † (DB: 1 SP)
-
Eiserhardtia inepta
Frýda, 2000 † (FOSSIL)
-
Genus: Endianaulax Cossmann, 1902 † (DB: 1 SP)
-
Endianaulax domatus
(C.H. Blake, 1905 †) (FOSSIL)
-
Genus: Frydatinus Kiel & Bandel, 2004 † (DB: 1 SP)
-
Frydatinus scheeri
(K. Bandel & Fryda, 1998 †) (FOSSIL)
-
Genus: Guizhouia Hong-Fu & Yochelson, 1983 † (DB: 1 SP)
-
Guizhouia kokeni
Yin & E.L. Yochelson, 1983 † (FOSSIL)
-
Genus: Helicacanthus Pan, 1977 † (DB: 1 SP)
-
Helicacanthus pervis
Pan, 1977 † (FOSSIL)
-
Genus: Islipia Cox & Arkell, 1950 † (DB: 1 SP)
-
Islipia lycetti
Cox & Arkell † (FOSSIL)
-
Genus: Kittlitrochus Böhm, 1895 † (DB: 1 SP)
-
Kittlitrochus marginenodosus
Böhm, 1895 † (FOSSIL)
-
Genus: Krasopea Horný , 1992 † (DB: 2 SP)
-
Krasopea glabra
Frýda & K. Bandel, 1997 † (FOSSIL)
-
Krasopea solaris
Horný, 1992 † (FOSSIL)
-
Genus: Lacunospira Batten , 1958 † (DB: 4 SP)
-
Lacunospira alta
Batten, 1958 † (FOSSIL)
-
Lacunospira altsia
Batten, 1958 † (FOSSIL)
-
Lacunospira lirata
Batten, 1958 † (FOSSIL)
-
Lacunospira reticulata
Batten, 1972 † (FOSSIL)
-
Genus: Lukesispira Frýda & Manda, 1997 † (DB: 2 SP)
-
Lukesispira frydai
Heidelberger & K. Bandel, 1999 † (FOSSIL)
-
Lukesispira pulchra
Frýda & Manda, 1997 † (FOSSIL)
-
Genus: Lyosoma Sohl, 1965 † (DB: 4 SP)
-
Lyosoma enoda
N.F. Sohl, 1965 † (FOSSIL)
-
Lyosoma powelli
(White, 1876 †) (FOSSIL)
-
Lyosoma squamosa
(White, 1887 †) (FOSSIL)
-
Lyosoma truquicoensis
Cataldo, 2017 † (FOSSIL)
-
Genus: Megalonoda Kollmann, 1984 † (DB: 2 SP)
-
Megalonoda reussi
M. Hörnes, 1855 † (FOSSIL)
-
Megalonoda spiniger
(J. de C. Sowerby in Sedgwick & Murchison, 1832 †) (FOSSIL)
-
Genus: Micheliopsis Termier & Termier, 1977 † (DB: 1 SP)
-
Micheliopsis lapparenti
Termier & Termier, 1977 † (FOSSIL)
-
Genus: Montospira Maxwell , 1964 † (DB: 3 SP)
-
Montospira kempseyensis
(G.B. Campbell, 1962 †) (FOSSIL)
-
Montospira kuttungensis
(G.B. Campbell, 1961 †) (FOSSIL)
-
Montospira montoensis
P.A. Maxwell, 1964 † (FOSSIL)
-
Genus: Otomphalus Traub, 1979 † (DB: 1 SP)
-
Otomphalus kleinoichingensis
F. Traub, 1979 † (FOSSIL)
-
Genus: Ozarkina Ulrich & al., 1931 † (DB: 2 SP)
-
Ozarkina complanata
Ulrich & al., 1931 † (FOSSIL)
-
Ozarkina typica
Ulrich & al., 1931 † (FOSSIL)
-
Genus: Palaeocollonia Kittl , 1899 † (DB: 1 SP)
-
Palaeocollonia laevigata
(Münster, 1841 †) (FOSSIL)
-
Genus: Paleunema Kittl, 1891 † (DB: 1 SP)
-
Paleunema nodosa
(Münster, 1841 †) (FOSSIL)
-
Genus: Paraoehlertia Frýda , 1998 † (DB: 2 SP)
-
Paraoehlertia parva
Frýda, 1998 † (FOSSIL)
-
Paraoehlertia species
† (FOSSIL)
-
Genus: Pleuratella Moore, 1867 † (DB: 1 SP)
-
Pleuratella prima
C. Moore, 1867 † (FOSSIL)
-
Genus: Praelittorina Kutassy, 1937 † (DB: 1 SP)
-
Praelittorina sepkoskii
A. Nützel & Erwin, 2004 † (FOSSIL)
-
Genus: Pterocheilos Moore, 1867 † (DB: 1 SP)
-
Pterocheilos primus
Moore † (FOSSIL)
-
Genus: Strotostoma Waterhouse, 1986 † (DB: 2 SP)
-
Strotostoma clintonensis
C.O. Waterhouse, 1986 † (FOSSIL)
-
Strotostoma inflata
(E.M. Fletcher, 1958 †) (FOSSIL)
-
Genus: Trachynerita Hoernes, 1856 † (DB: 10 SP)
-
Trachynerita blakei
L.R. Cox & W.J. Arkell, 1950 † (FOSSIL)
-
Trachynerita coronata
(Morris & J. Lycett, 1851 †) (FOSSIL)
-
Trachynerita depressa
R. Hoernes, 1856 † (FOSSIL)
-
Trachynerita distincta
(E.A.L. Kittl, 1894 †) (FOSSIL)
-
Trachynerita evoluta
Jaworski, 1923 † (FOSSIL)
-
Trachynerita porrecta
F. Haas, 1953 † (FOSSIL)
-
Trachynerita quadrata
Stoppani, 1858 † (FOSSIL)
-
Trachynerita stabilei
J. Von Hauer, 1857 † (FOSSIL)
-
Trachynerita tambosolensis
F. Haas, 1953 † (FOSSIL)
-
Trachynerita wanneri
Krumbeck, 1913 † (FOSSIL)
-
Genus: Triasamnicola Yen & Reeside, 1946 † (DB: 1 SP)
-
Triasamnicola pilsbryi
T.C. Yen & Reeside, 1946 † (FOSSIL)
-
Genus: Trochacanthus Cossmann, 1918 † (DB: 5 SP)
-
Trochacanthus bajuvaricus
Dacque, 1939 † (FOSSIL)
-
Trochacanthus bicultratus
(A.V.M.D. D'Orbigny, 1843 †) (FOSSIL)
-
Trochacanthus disputabilis
(Uhlig, 1881 †) (FOSSIL)
-
Trochacanthus pacificus
R.L. Squires & Saul, 2001 † (FOSSIL)
-
Trochacanthus wallalense
(White, 1885 †) (FOSSIL)
-
Genus: Walnichollsia Waterhouse, 1986 † (DB: 3 SP)
-
Walnichollsia erecta
C.O. Waterhouse, 1986 † (FOSSIL)
-
Walnichollsia minuta
(C.O. Waterhouse, 1963 †) (FOSSIL)
-
Walnichollsia subcancellata
(P. Morris, 1845 †) (FOSSIL)
-
Genus: Zircia Szabo , 1981 † (DB: 1 SP)
-
Zircia zircensis
J. Szabo, 1981 † (FOSSIL)
-
Genus: Aaleniella Conti & Fischer, 1981 † (DB: 1 SP)
-
Aaleniella umbriensis
L.F. Conti & Fischer, 1981 † (FOSSIL)
-
Genus: Adaptyxis Kollmann & Peza, 1997 † (DB: 1 SP)
-
Adaptyxis lavdaris
H.A. Kollmann & Peza, 1997 † (FOSSIL)
-
Genus: Balsillia Lamont 1978 † (DB: 1 SP)
-
Balsillia limba
(Lamont, 1978 †) (FOSSIL)
-
Genus: Cinctaspira Powell 1933 † (DB: 1 SP)
-
Cinctaspira conica
A.W.B. Powell, 1933 † (FOSSIL)
-
Genus: Coanollonia Woodring, 1928 † (DB: 1 SP)
-
Coanollonia ambla
W.P. Woodring, 1928 † (FOSSIL)
-
Genus: Cockriggia Lamont, 1978 † (DB: 1 SP)
-
Cockriggia trilineata
Lamont, 1978 † (FOSSIL)
-
Genus: Crenulazone Cook & Pan, 2004 (DB: 1 SP)
-
Crenulazone wuxuanensis
Cook & Pan, 2004 † (FOSSIL)
-
Genus: Kebina Vologdin 1955 † (DB: 1 SP)
-
Kebina pulchra
Vologdin, 1955 † (FOSSIL)
-
Genus: Miohaliotis Itoigawa & Tomida, 1982 † (DB: 1 SP)
-
Miohaliotis amabilis
Itoigawa & M. Tomida, 1984 † (FOSSIL)
-
Genus: Nodoconus Nützel & Erwin 2004 † (DB: 1 SP)
-
Nodoconus nodiferus
A. Nützel & Erwin, 2004 † (FOSSIL)
-
Genus: Ozarkocanus Heller 1956 † (DB: 1 SP)
-
Ozarkocanus prearcuatus
J. Heller, 1956 † (FOSSIL)
-
Genus: Pondia Oder 1932 † (DB: 1 SP)
-
Pondia powelli
Oder, 1932 † (FOSSIL)
-
Genus: Rothpletzella Böhm, 1895 (DB: 1 SP)
-
Rothpletzella formosa
(Morris & Lycett) † (FOSSIL)
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