OHCADiE. 85 



" The atlas, axis, and three other cervicals are anchylosed. The 

 compound cervicals have a conjoined length of 4 inches. Vertical 

 diameter of foramen magnum 2g inches. Conjoined length of the 

 four lumhars 8 inches ; height, including spinous processes, 8-5 

 inches. Caudal apparatus, of thirteen segments, 16 inches ; two of 

 these are anchylosed. Teeth ^•" — Hector. 



6. Globiocephalus Scammonii, Cope,Proc. Ac. N. S. Philad. 1869, p. 11. 



Black above and below. 

 Inhab. North Pacific. 



7. Globiocephalus austrahs. 



Inhab. Coast of Australia. In Museum of Sydney. 



8. Globiocephalus indicus, Gray, Cat. S. 8f W. p. 322. 

 Inhab. Bay of Bengal. Black fish. 



9. Globiocephalus Sieboldii, Gray, I. c. p. 323. 

 Inhab. Japan. 



10. Globiocephalus chinensis, Oray, I. o. p. 323. 

 Inhab. China. 



11. Globiocephalus sibo, Gray, I. c. p. 323 {sub G. Sieboldii). 



Inhab. Japan. Called " Sibo golo." Purple, with a white spot 

 behind the dorsal fin. 



2. SPHiEROCEPHALUS. 



Sphserocephalus, Gray, I. c. p. 323 ; Synops. Whales Sr Bolph. p. 9. 

 Palate of the skull convex, shelving on the sides. Beak oblong, 

 of nearly the same width the greater part of its length. 



1. Sphserocephalus incrassatus. B.M. 



Sphffirocephalus incraasatus, Gray, I. c. p. 324, figs. 63 & 64 ; Synops. 

 Whxdes ^ Bolph. p. 9. 

 Inhab. British Channel, Bridport. 



II. Pectoral Jim, broad, rounded or trimoated at the end; hand shorter than 

 the arm-bones; second Jmger the longest, the rest gradually shorter: 

 phalanges of the secondjmger six or eight (cf. p. 63). 



Family 13. ORCAD.a). 



Oroa, Gray, Cat. Seals Sf Whales, p. 278; Synops. Whales Sr Bolph. 

 p. 8. 

 Head rounded, scarcely beaked. Dorsal fin falcate. SkuU heavy; 

 wings of sides expanded ; beak short, broad ; triangle in front of 



