G. R. Wieland—On Marine Turtles. 343 



References. 



1. Boulenger, G. A. : Catalogue of Ohelonians, British Museum 



of Natural History, 1889. 



2. Case, E. C. : Toxochelys. University Geological Survey of 



Kansas, Paleontology, Part IV. Toj>eka, 1898. 



3. Cope, E. D. : Vertebrata of the Cretaceous Formations of 



the West, vol. ii, Rep. XJ. S. Geological Survey of 

 the Territories. Washington, 1 875. 



4. Fraas, E. : Proganochelys Quenstedtii Baur (Psammochelys 



Keuperina Qu.). Ein neuer Fund der Keuper- 

 schildkrote aus dem Stubensandstein. Jahreshefte 

 des Ver. ftir Naturk. in Wilrttemberg. Stuttgart, 

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5. Gray, J. E. : Supplement to the Catalogue of Shield Reptiles 



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6. Hay, O. P. : On the skeleton of Toxochelys latiremis. Pub- 



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V. On the group of Fossil Turtles, known as the 



Amphichelydia ; with Remarks on the Origin and 

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8. A Revision of the species of the Family of 



Fossil Turtles called Toxochelyidse, with Descrip- 

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9. Wieland, G. R. : Archelon ischyros : A new gigantic cryp- 



todiran Testudinate from the Fort Pierre Creta- 

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10. Notes on the Cretaceous Turtles Toxochelys and 



Archelon, with a classification of the Marine Tes- 

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11. Structure of the Upper Cretaceous Turtles of 



New Jersey : Adoais, Osteopygis, and Propleura 

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12. ■ Structure of the Upper Cretaceous Turtles of 



New Jersey: Lytoloma. Ibid., Sept., 1904. 



