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Alopias
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Order Lamniformes BERG, 1958
Family Alopiidae BONAPARTE, 1838
Genus Alopias RAFINESQUE, 1810

Alopias supercilliosus (LERICHE, 1909): Miocene-Pliocene, Yaeyama-Shimajiri Group, Okinawa, Japan


serrated "Alopias" sp.: a; Upper Miocene, Cooper River Lag, South Carolina, b; Sotheast America


Alopias latidens (LERICHE, 1909)/ A. vulpinus: Middle Miocene (Late Langhian), Pungo River Formation, Beaufort County, North Carolina


Alopias grandis: Late Oligocene (Chattian), Chandler Bridge Formation, Summerville, South Carolina


Alopias hermani KOZLOV, 1999: Eocene (Bartonian), Shorym Formation, Tusbair Region, Kazakhstan


Alopias exigua (PROBST, 1879): Eocene (Bartonian), Shorym Formation, Tusbair Region, Kazakhstan


Alopias denticulatus CAPPETTA, 1981: Eocene(Ypressian), Ouled Abdoun Basin, Morocco



Usakias
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Family Alopiidae BONAPARTE, 1838
Genus Usakias ZHELEZKO et KOZLOV, 1999

Usakias wardi ZHELEZKO et KOZLOV, 1999/ Alopias denticulatus CAPPETTA, 1981: Bartonian (upper Eocene), Shorym Formation (Tusbair Region), Mangyshlak, W. Kazakhstan

21 mm H, 15 mm H, 20130101


paranomotodon



Genus Paranomotodon HERMAN, 1975

Paranomotodon angustidens REUSS, 1845: Late Cretaceus (Maarstrichtian), Navesink Formation, Monmouth, New Jersey


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20111004 Fumio Nakagawa

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