4. CITMBNIA. 69 



8. Delphinns obliqTudens. 



Delphinus obliquidens, Cope, Proc. Ac. Nat. Sc. PhUad. 1869, p. 12. 

 Lagenorhynchus obliquidens, Cope, Proe. Ac. Nat. So. Philad. 1866, 

 p. 177. 



Inhab. Forth Pacific. Bottle-nose. 



9. Delphinus pomeegra. B.M. 



Delphinus pomeegra, Owen, Trans. Zool. Sac. vi. t. 6. f. 3, t. 8 ; Gray, 

 Si/nops. Whales 8f Bolph. p. 5. 



Inhab. India (W. Elliot) Skull, Brit. Mus. 



10. Delphinus Porsteri, 



Delphinus Forsteri, Gfray, Synops. Whales ^ Dolph. p. 6, t. 24 fcopied 

 from Forster's drawing). 



Skull not known. 



b. Beak elongate. Palate flat behind, teithout any lateral groove. 



4. CLYMENIA. 



Clymene, Gray, Cat. Seals Sf Whales, p. 249; P. Z. S. 1864, p. 237, 



1866, p. 214. 

 Clymenia, Gray, Synops. Whales 8^ Dolph. p. 6. 



Beak of skull elongate, depressed. Teeth small, slender. Nasal 

 triangle moderate. Dorsal fin distinct. Pectoral fin falcate ; hand 

 larger than the forearm-bones. SkuU elongate, slender ; brain-case 

 spherical ; beak slender, elongate, longer than the brain-case ; in- 

 termaxUlaries convex. Teeth small, slender, five or six in an inch. 

 The symphysis of the lower jaw short. The blowers are moderate. 



* Beah of the skull tunce as long as the brain-case. Teeth flve in an inch. 



Micropia. 



1. Clymenia stenorhyucha. B.M. 



Olymene stenorhyncha. Gray, P. Z. S. 1866, p. 214. 

 Clymenia stenorhyncha, Gray, Synops. Whales Sr Dolph. p. 6. 

 Delphinus stenorhynchus. Gray, Cat. 8. 8r W. p. 396. n. 1*. 

 Delphinus microps. Gray, I. c. p. 240. 



** Beak of the skull once and three-quarters the length of the brain-cavity. 

 Teeth six in an inch. Euphrosyne. 



2. Clymenia microps. B.M. 



Clymene microps, ffray, P. Z. S. 1866, p. 214. 

 Clymenia microps. Gray, Synops. Whales Sf Dolph. p. 6. 

 Delphmus microps. Gray, Cat. S. 8f W. pp. 240, 395; Zool. Breb. ^ 

 Ter. t. 25. 



Inhab. Coast of Brazil. 



