FKOF. OWEN ON THE AFFINITIES OF THE MOSASATTRIDiE. 



749 



Fig. 1. — Bones of the Fore Limb Fig. 3. — Bones of the Fore Limb 

 of a Cetacean. ■ of a Lacertian. 



8 



\ #o a 



\'U DA 



Fig. 2. — Bones of the Fore Fig. 4. — .Bones 0/ «7w Fore Limb of a 

 Limb of a Plesiosaur, Mosasaur. 



Ms 



* /' ft S 



^ 



■3 8 



I 





IV 



M 



1. Metacarpals 



i-v. The digits. 1, 2, 3, 4, ke. Phalangw. 



