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Genus: Eoastarte Ciriacks, 1963 † (DB: 1 SP)
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Eoastarte subcircularis
Ciriacks, 1963 † (FOSSIL)
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Genus: Heteroschizodus Newell & Boyd, 1975 † (DB: 1 SP)
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Heteroschizodus macomoides
Newell & Boyd, 1975 † (FOSSIL)
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Genus: Kaibabella Chronic, 1952 † (DB: 5 SP)
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Kaibabella basilica
Newell & Boyd, 1975 † (FOSSIL)
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Kaibabella boydi
C.O. Waterhouse, 1983 † (FOSSIL)
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Kaibabella curvilenata
Chronic, 1952 † (FOSSIL)
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Kaibabella ovata
C.O. Waterhouse, 1983 † (FOSSIL)
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Kaibabella schizodiiformis
C.C. Lu, 1986 † (FOSSIL)
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Subgenus: Kaibabella (Flattopia) Waterhouse, 1987 † (DB: 1 SP)
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Kaibabella (Flattopia) axinia
C.O. Waterhouse, 1987 † (FOSSIL)
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Genus: Lyroschizodus Newell & Boyd, 1975 † (DB: 6 SP)
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Lyroschizodus djemelensis
Boyd & Newell, 1979 † (FOSSIL)
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Lyroschizodus oklahomensis
(Beede, 1907 †) (FOSSIL)
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Lyroschizodus orbicularis
(Newell & Boyd, 1975 †) (FOSSIL)
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Lyroschizodus praecox
(L. Waagen, 1881 †) (FOSSIL)
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Lyroschizodus subelegans
(L. Waagen, 1881 †) (FOSSIL)
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Lyroschizodus tobai
(I. Hayasaka, 1925 †) (FOSSIL)
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Genus: Schizodus King, 1844 † (DB: 65 SP)
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Schizodus acuminatus
Hoare & al., 1978 † (FOSSIL)
-
Schizodus aequilateralis
(McCoy) † (FOSSIL)
-
Schizodus affinis
Herrick, 1887 † (FOSSIL)
-
Schizodus alpinus
J.W. Hall, 1858 † (FOSSIL)
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Schizodus altus
Newell & Boyd, 1975 † (FOSSIL)
-
Schizodus amplus
F.B. Meek & A.H. Worthen, 1870 † (FOSSIL)
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Schizodus australis
(Runnegar, 1969 †) (FOSSIL)
-
Schizodus axiniformis
(B. Phillips, 1836 †) (FOSSIL)
-
Schizodus bifidus
Ciriacks, 1963 † (FOSSIL)
-
Schizodus canalis
R.M. Branson, 1930 † (FOSSIL)
-
Schizodus cardissa
L. Waagen, 1881 † (FOSSIL)
-
Schizodus chesterensis
F.B. Meek & A.H. Worthen, 1860 † (FOSSIL)
-
Schizodus cloacinus
F.A. von Quenstedt, 1858 † (FOSSIL)
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Schizodus compressus
B. Rogers, 1900 † (FOSSIL)
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Schizodus compressus
L. Waagen, 1881 † (FOSSIL)
-
Schizodus concentricus
(Moore) † (FOSSIL)
-
Schizodus crespinae
Dickins, 1957 † (FOSSIL)
-
Schizodus curtus
F.B. Meek & A.H. Worthen, 1866 † (FOSSIL)
-
Schizodus cycloliratus
Harrington, 1955 † (FOSSIL)
-
Schizodus depressus
A.H. Worthen, 1884 † (FOSSIL)
-
Schizodus dianensis
H. Guo, 1985 † (FOSSIL)
-
Schizodus dubiiformis
L. Waagen, 1881 † (FOSSIL)
-
Schizodus ellioti
P.A. Maxwell, 1964 † (FOSSIL)
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Schizodus elongatus
A.W. Grabau, 1931 † (FOSSIL)
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Schizodus emarginatus
Reed, 1944 † (FOSSIL)
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Schizodus ferrieri
Girty, 1910 † (FOSSIL)
-
Schizodus fitzroyensis
Dickins, 1963 † (FOSSIL)
-
Schizodus globosus
P.A. Maxwell, 1964 † (FOSSIL)
-
Schizodus guizhouensis
H.X. Liu & F.S. Xu, 1976 † (FOSSIL)
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Schizodus harii
Miller, 1891 † (FOSSIL)
-
Schizodus hedongensis
H.X. Liu, 1976 † (FOSSIL)
-
Schizodus japonicus
I. Hayasaka, 1925 † (FOSSIL)
-
Schizodus jiangbianensis
Y. Fang & Yin, 1995 † (FOSSIL)
-
Schizodus jiangheensis
C.C. Lu, 1986 † (FOSSIL)
-
Schizodus jiangxiensis
Li & Ding, 1982 † (FOSSIL)
-
Schizodus kennedyensis
Dickins, 1956 † (FOSSIL)
-
Schizodus lianyuanensis
Zhang, 1977 † (FOSSIL)
-
Schizodus lopingensis
Kayser, 1883 † (FOSSIL)
-
Schizodus meekanus
Girty, 1900 † (FOSSIL)
-
Schizodus minutus
P.A. Maxwell, 1964 † (FOSSIL)
-
Schizodus obscurus
(Sowerby, 1821 †) (FOSSIL)
-
Schizodus occidentalis
Reed, 1930 † (FOSSIL)
-
Schizodus ovatus
F.B. Meek & Hayden, 1858 † (FOSSIL)
-
Schizodus parvulus
Cooper, 1953 † (FOSSIL)
-
Schizodus pinguis
L. Waagen, 1881 † (FOSSIL)
-
Schizodus rhynchophorus
Ponomarenko, 2011 † (FOSSIL)
-
Schizodus rossicus
de Verneuil, 1845 † (FOSSIL)
-
Schizodus salteri
Etheridge † (FOSSIL)
-
Schizodus sandimanensis
Dickins, 1963 † (FOSSIL)
-
Schizodus schlotheimi
(H.B. Geinitz, 1841 †) (FOSSIL)
-
Schizodus securus
(Shumard, 1859 †) (FOSSIL)
-
Schizodus sinensis
H.X. Liu, 1976 † (FOSSIL)
-
Schizodus subobscurus
Licharew, 1933 † (FOSSIL)
-
Schizodus subovatus
Ciriacks, 1963 † (FOSSIL)
-
Schizodus subquadratus
A.W. Grabau, 1931 † (FOSSIL)
-
Schizodus supaiensis
Winters, 1963 † (FOSSIL)
-
Schizodus taiti
Wilson † (FOSSIL)
-
Schizodus texanus
Clifton, 1942 † (FOSSIL)
-
Schizodus tibeticus
H.X. Liu & Cui, 1983 † (FOSSIL)
-
Schizodus trigonalis
Sayre, 1930 † (FOSSIL)
-
Schizodus truncatus
King, 1844 † (FOSSIL)
-
Schizodus ulrichi
A.H. Worthen, 1890 † (FOSSIL)
-
Schizodus wheeleri
Swallow, 1863 † (FOSSIL)
-
Schizodus wyomingensis
Newell & Boyd, 1975 † (FOSSIL)
-
Schizodus xiangtanensis
Y. Fang, 1987 † (FOSSIL)
-
Genus: Silurozodus Liliedahl, 1994 † (DB: 2 SP)
-
Silurozodus gotlandicus
Liljedahl 1992 † (FOSSIL)
-
Silurozodus gotlandicus
Liliedahl, 1994 † (FOSSIL)
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