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Genus: Apsidoceras Hyatt, 1884 † (DB: 2 SP)
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Apsidoceras elegans
Troedsson † (FOSSIL)
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Apsidoceras quebecense
Flower, 1952 † (FOSSIL)
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Genus: Charactoceras Foerste, 1924 † (DB: 10 SP)
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Charactoceras baeri
(F.B. Meek & A.H. Worthen †) (FOSSIL)
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Charactoceras chidleyense
Foerste † (FOSSIL)
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Charactoceras estonicum
E. Strand, 1934 † (FOSSIL)
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Charactoceras eximia
Sweet & Miller † (FOSSIL)
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Charactoceras hercules
(Billings, 1857 †) (FOSSIL)
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Charactoceras kallholnense
Frye, 1982 † (FOSSIL)
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Charactoceras leithi
R.N. Nelson † (FOSSIL)
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Charactoceras raettvikense
Frye, 1982 † (FOSSIL)
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Charactoceras suecicum
Frye, 1982 † (FOSSIL)
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Charactoceras triangulum
Frye, 1982 † (FOSSIL)
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Genus: Fremontoceras Foerste, 1935 † (DB: 3 SP)
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Fremontoceras cooperi
Foerste † (FOSSIL)
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Fremontoceras giganteum
Flower, 1952 † (FOSSIL)
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Fremontoceras jewetti
Flower, 1947 † (FOSSIL)
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Genus: Wilsonoceras Foerste, 1929 † (DB: 3 SP)
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Wilsonoceras bighornense
Miller † (FOSSIL)
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Wilsonoceras mccharlesi
(J.J.F. Whiteaves †) (FOSSIL)
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Wilsonoceras squawcreekense
Miller † (FOSSIL)
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