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Cretoxyrhinids...................


..............Order Lamniformes Berg 1958.................................
Family Odontaspidae Müller & Henle, 1839
Family Mitsukurinidae Jordan, 1898
Family Lamnidae Müller & Henle, 1838
Family Cretoxyrhinidae Glückman, 1958
Family Otodontidae Glückman, 1964
Family Alopiidae Bonaparte, 1838
Family Anacoracidae Casier, 1947

Family Cretoxyrhinidae Glückman, 1958

Cretodus Sokolov, 1965
Cretolamna Glückman, 1958
Cretoxyrhina Glückman, 1958
Leptostyrax Williston, 1900B
Paleocarcharodon Casier, 1960
Paraisurus Glückman, 1957
Protolamna Cappetta, 1980
Pseudoisurus Glückman, 1957

..........................................21 mm H....................................................................................28 mmH

Cretodus sulcatus
100M, Kolbay, E. Mangyshlak, W. Kazakhstan






30 mm H

Cretodus crassidens
75M, Juana Lopez Member, Carlisle Shale, Hatchett Ranch, Pueblo County, Colorad


...........
18.5 mm H

Cretodus sp. (?crassidens/semiplicatus)
Del Rio Formation, Waco County, Texas



36 mm H

34 mm H

Cretolamna woodwardi (aka Pseudoisurus)
80 M, Kanp Ranch Formation Eagleford Drive Dallas County, Texas



22 mm H

23 mm H

Cretolamna biauriculata maroccana
70-75M, Ouled Abdoun Basin, Morocco


....
15 mm H

Cretolamna appendiculata
70M, Niobrara Formation, Smoky Hill Menber, Gove County, Kansas





30 mm H

Cretolamna borealis

Albian, Stary Oskol, Belgorod region




20 mm H

Cretolamna twiggsensis
Eocene, Tallahatta Formation, Covington County, Alabama




.......
18 mm H

Archeolamna kopingensisi
Cretaceous, Navesiak Fm. Holmdel, NJ





31 mm H

.41 mm H

Cretoxyrhina mantelli
Late Coniacian, Smoky Hill Chalk. Niobrara Formation, Gove County, Kansas



..................
9.5 mm H

7 mm H, ..............................................12 mm H*

Leptostyrax macrorhiza
85 M, cretaceous, Tyk Butak Formation, Western Kazakhstan
*100 M, cretaceous, Paw Paw Formation, Tarrant County Texas





32 mm H

Paleocarcharodon
58M, Ouled Abdoun Basin, Sidi Daoui region, Morocco






21 mm H

Serratolamna lerichei
40-50M, Tallahatta Formation, Andulsia, Alabama





18 mm H

Paraisurus macrorhiza
108M, Stairy Oskol, Belgorod Region, Russia





19 mm H

Protolamna arcuata
85 M, Upper Cretaceous, Tyk Butak Formation, Western Kazakhstan




16 mm H

17 mm H


Protolamna cappettai
100M, Middle Cretaceous, Kolbay, Western Kazakhstan





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J-elasmo