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Genus: Cochlocrioceras Spath, 1950 † (DB: 1 SP)
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Cochlocrioceras turriculatum
Spath, 1950 † (FOSSIL)
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Genus: Juddiceras Spath, 1924 † (DB: 1 SP)
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Juddiceras curvicosta
(A. von Koenen, 1902 †) (FOSSIL)
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Genus: Leptoceras Uhlig, 1883 † (DB: 7 SP)
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Leptoceras brunneri
(Ooster, 1860 †) (FOSSIL)
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Ancyloceras brunneri Ooster, 1860 † =» Leptoceras brunneri
(Ooster, 1860 †)
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Leptoceras hubachi
Royo & R. Gomez, 1945 † (FOSSIL)
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Leptoceras jelevi
(Nikolov, 1966 †) (FOSSIL)
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Leptoceras sexformale
Renngarten, 1951 † (FOSSIL)
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Leptoceras spinosum
Stahlecker, 1935 † (FOSSIL)
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Leptoceras studeri
(Ooster, 1860 †) (FOSSIL)
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Ancyloceras studeri Ooster, 1860 † =» Leptoceras studeri
(Ooster, 1860 †)
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Leptoceras ubalaense
F. Haas, 1960 † (FOSSIL)
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Genus: Parapedioceras Collignon, 1962 † (DB: 1 SP)
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Parapedioceras colcanapi
M. Collignon, 1962 † (FOSSIL)
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Genus: Protancyloceras Spath, 1924 † (DB: 16 SP)
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Protancyloceras alamensis
Cantu-Chapa, 1963 † (FOSSIL)
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Protancyloceras anahuacensis
Cantu-Chapa, 1962 † (FOSSIL)
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Protancyloceras barrancensis
Cantu-Chapa, 1962 † (FOSSIL)
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Protancyloceras bicostatum
Arnould-Saget, 1953 † (FOSSIL)
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Protancyloceras catalinense
Imlay, 1942 † (FOSSIL)
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Protancyloceras cristatum
Arnould-Saget, 1953 † (FOSSIL)
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Protancyloceras deagostinii
(Feruglio, 1937 †) (FOSSIL)
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Crioceras deagostinii Feruglio, 1937 † =» Protancyloceras deagostinii
(Feruglio, 1937 †)
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Protancyloceras evolutum
Vasicek & Hoedemaeker, 2003 † (FOSSIL)
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Protancyloceras gracile
(Oppel, 1865 †) (FOSSIL)
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Protancyloceras guembeli
(Oppel, 1865 †) (FOSSIL)
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Ancyloceras guembeli Oppel, 1865 † =» Protancyloceras guembeli
(Oppel, 1865 †)
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Protancyloceras obscurocostatum
Vasicek & Hoedemaeker, 2003 † (FOSSIL)
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Protancyloceras passendorferi
Wierzbowski, 1990 † (FOSSIL)
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Protancyloceras punicum
Arnould-Saget, 1953 † (FOSSIL)
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Protancyloceras ramirense
Cantu-Chapa, 1963 † (FOSSIL)
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Protancyloceras steinmanni
(Rivera, 1951 †) (FOSSIL)
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Protancyloceras xelhuae
(Felix, 1891 †) (FOSSIL)
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Ancyloceras Xelhuae Felix, 1891 † =» Protancyloceras xelhuae
(Felix, 1891 †)
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Genus: Vinalesites Thieuloy, 1966 † (DB: 1 SP)
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Vinalesites rosariensis
(Imlay, 1942 †) (FOSSIL)
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Genus: Schrambachoceras Boorová & al., 2015 † (DB: 1 SP)
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Schrambachoceras weidichi
Boorová & al., 2015 † (FOSSIL)
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