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Genus: Aplococeras Hyatt , 1900 † (DB: 3 SP)
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Aplococeras parvus
Smith, 1914 † (FOSSIL)
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Aplococeras smithi
Silberling & Nichols, 1982 † (FOSSIL)
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Aplococeras vogdesi
A. Hyatt & Smith, 1905 † (FOSSIL)
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Genus: Epiceratites Diener , 1915 † (DB: 1 SP)
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Epiceratites yukonensis
Tozer, 1994 † (FOSSIL)
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Genus: Laboceras Shevyrev , 1961 † (DB: 2 SP)
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Laboceras acutulum
Shevyrev, 1968 † (FOSSIL)
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Laboceras gracile
Shevyrev, 1961 † (FOSSIL)
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Genus: Metadinarites Spath , 1951 † (DB: 1 SP)
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Metadinarites desertorus
(Smith, 1914 †) (FOSSIL)
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