351 

 EUMYLODUS. 



EUMYLODUS LAQUEATUS. 



Described page 309, and represented by Figs. 21, 22, Plate XIX, and Figs. 

 13, 14, Plate XXXVII. From the Cretaceous of Mississippi. 



Plagiostomi. 



Squalid^. 



LAMNA. 

 Lamna ? 



Described page 304, and represented by Figs. 44, 45, Plate XVIII. From 

 the Cretaceous of" Kansas and the Chalk of England. 



Lamna \ 



Described page 304, and represented by Figs. 46 to 50, Plate XVIII. 

 From the Cretaceous of New Jersey, Mississippi, and Kansas. 



OTODUS. 

 Otodus divaricatus. 



Leidy : Pr. Ac. Nat. Sc. 1872, 1G2. 



Described page 305, and represented l)y Figs. 26 to 28, Plate XVIII. 

 From the Cretaceous of Mississippi. 



OXYRHINA. 



OXYEHINA EXTENTA. - - 



Leidy : Pr. Ac. Nat. Sc. 1872, 1G2. 



Described page 302, and i-epresented by Figs. 21 to 25, Plate XVIII. 

 From the Cretaceous of Kansas and Mississippi. 



GALEOCERDO. 



Galeocerdo falcatus. 



Described page 301, and represented by Figs. 29 to 43, Plate XVIII. 

 From the Cretaceous of Kansas, Mississippi, Texas, and England. 



Hybodontid^. 



CLADODUS. 



Cladodus occidentalis. 



Leidy : Pr. Ac. Nat. Sc. 1859, 3. 



Cladodus mortifer. Newberry aud Wortben : Geo]. Sur. Illinois, vol. ii, Pake- 



outology 22, Plate I, Fig. 5. St. Jobu: Haydeu's Rep. Geol. Sur. Nebraska, 



1872, 239, Plate IH, Fig. 6; Plate VI, Fig. 13. 



