PRODELPHINUS. 33 



69. Prodelphinus crotaphiscus (Cope). 



Delphinus crotaphiscus Cope, Proc. Acad. Nat. Scien. Phil., 1865, 



p. 203. 

 Prodelphinus crotaphiscus Elliot, Syn. N. Am. Mamm., F. C. M. 

 Pub., II, 1901, p. 31. 

 Temporal Dolphin. 



Type locality. Unknown. Skull in Museum at Salem, Massachu- 

 setts. 



Geogr. Distr. Unknown. 



70. Prodelphinus plagiodon (Cope). 



Delphinus plagiodon Cope, Proc. Acad. Nat. Scien. Phil., 1866, 



p. 296. 

 Prodelphinus plagiodon Elliot, Syn. N. Am. Mamm., F. C. M. 



Pub., II, 1904, p. 31, fig. 9. Zool. Ser. Id. Mamm. Middle 



Amer. 8c W. Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 58, 



fig. XXI. Zool. Ser. 

 Sharp-toothed Dolphin. 



Type locality. Eastern coast of the United States. 

 Geogr. Distr. Atlantic coast of the United States. Cape Hatteras 

 to the Gulf of Mexico. 



71. Prodelphinus longirostris (Gray). 



Delphinus longirostris Gray, Spicil. Zool., 1828, p. i. 



Delphinus micro ps Gray, Spicil. Zool., 1828, p. i. 



Delphinus alope Gray, Voy. Erebus & Terror, Zool., 1846, p. 42, 



pi. 25. 

 Delphinus stenorhynchus Gray, Cat. Seals & Whales Brit. Mus., 



1866, p. 396. 

 Prodelphinus longirostris Elliot, Mamm. Middle Amer. & W. 



Indies, F. C. M. Pub., iv, Pt. i, 1904, p. 58. Zool. Ser. 

 Long-nosed Dolphin. 



Type locality. Cape of Good Hope. 



Geogr. Distr. Southern Oceans. Taken off the Tres Marias 



Islands, Mexico. 



72. Prodelphinus euphrosyne (Gray). 



Delphinus euphrosyne Gray, Voy. Erebus & Terror, Zool., 1846, 

 p. 40, pi. 22. Id. Cat. Seals & Whales Brit. Mus., 1866, p. 



251- 

 Delphinus styx Gray, Voy. Erebus & Terror, Zool., 1846, p. 39, 



pi. 2. 

 Delphinus tethyos Gerv . , Bull. Soc. Agr. Herault, 1853, xl, p. 150, 



pi. I. 



