344 



Tylosaurus proriger. 



Marsh : Am. Jour. Sc. 1872, 147. 



Macrosaurus proriger. Cope: Pr. Ac. Nat. Sc. 1869, 123. 



Liodon proriger. Cope: Trans. Am. Phil. Soc. 1870, 202 ; 1871,279; Haydeu's 

 Rep. Gcol. Sur. Wyoming, 1871, 401 ; Uayden's Rep. Geol. Sur. Montana, 1872, 

 333. 

 Bhinosaurus proriger. Marsh: Am. Jour. Sc. 1872. 

 Ehamphosaurus. Cope : Pr. Ac. Nat. Sc. 1872, 141. 



See page 274. Represented by Figs. 12, 13, Plate XXXV, and Figs. 1 to 

 3, Plate XXXVI. From the Cretaceous of Kansas. 



LESTOSAURUS. 



LESTOSAURUS CORYPHiEUS. 



Mavsh : Am. Jour. Sc. 1872. 



Holcodus coryphceus. Cope : Pr. Am. Phil. Soc. 1871, 209 ; Haydeu's Rep. Geol. 



Sur. Montana, 1872, 331 . 

 t Platecarpus. Cope: Pr. Ac. Nat. Sc. 1872, 141. 



See page 276. Represented by Figs. 12 to 14, Plate XXXIV, and Figs. 

 4 to 14, Plate XXXVI. From the Cretaceous of Kansas. 



CLIDASTES. 



Cope : Pr. Ac. Nat. Sc. 1868, 233. 



Clidastes intermedius. 



Leidy : Pr. Ac. Nat. Sc. 1870, 4. Cope : Syn. Ext. Batrachia, Reptilia, &c. 

 1870, 221 ; Haydeu's Rep. Geol. Sur.. Wyoming, 1871, 412. 



Described page 281, and represented by Figs. 1 to 5, Plate XXXIV. From 

 the Upper Cretaceous of Alabama. 



Clidastes affinis. 



C. intermedius. Iu part, Leidy: Pr. Ac. Nat. Sc. 1870, 4. 



Described page 283, and represented by Figs. 6 to 11, Plate XXXIV. 

 From the Cretaceous of Smoky Hill River, Kansas. 



Lacertilia. 



SANIWA s. Samoa. 



Saniwa ensidens. 



Leidy : Pr. Ac. Nat. Sc. 1870, 124 • Haydeu's Rep. Geol. Sur. Wyoming, 1871, 

 368 ; Haydeu's Rep. Geol. Sur. Montana, 1S72, 370. 



Described page 181, and represented by Fig. 15, Plate XV, and Fig # 35, 

 Plate XXVII. From the Bridge r Eocene of Wyoming. 



