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Genus: Cyclostomiceras Hyatt in Zittel, 1900 † (DB: 5 SP)
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Cyclostomiceras cassinense
(R.P. Whitfield, 1886 †) (FOSSIL)
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Cyclostomiceras depressius
Cecioni, 1953 † (FOSSIL)
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Cyclostomiceras depressum
Ulrich & al., 1943 † (FOSSIL)
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Cyclostomiceras minimum
(R.P. Whitfield, 1886 †) (FOSSIL)
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Cyclostomiceras thorali
Kröger & J. Evans, 2011 † (FOSSIL)
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Genus: Eocyclostomiceras Chen in Qi & al, 1983 † (DB: 3 SP)
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Eocyclostomiceras clinoseptatum
C. Chen, in Z. Qi & al, 1983 † (FOSSIL)
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Eocyclostomiceras subventrum
C. Chen, in Z. Qi & al, 1983 † (FOSSIL)
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Eocyclostomiceras ventrum
C. Chen, in Z. Qi & al, 1983 † (FOSSIL)
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Genus: Microstomiceras King , 1998 † (DB: 1 SP)
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Microstomiceras holmi
King, 1998 † (FOSSIL)
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Genus: Paracyclostomiceras Cecioni, 1953 † (DB: 2 SP)
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Paracyclostomiceras floweri
Cecioni, 1953 † (FOSSIL)
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Paracyclostomiceras paucitumidum
King, 1998 † (FOSSIL)
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Genus: Pictetoceras Foerste, 1926 † (DB: 2 SP)
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Pictetoceras eichwaldi
(Verneuil, 1845 †) (FOSSIL)
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Pictetoceras oliviae
King, 1998 † (FOSSIL)
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