20 BBLPHINIBiB. 



Which is preserved in the spirit, coUection. It was one^i^^^S^ 



number taken together at the same time and place (see JVLune, 



Tr. Z. S. vui. p. 235). 



/. Skeleton ; young. (363 i-68. 1 30 |) 



•^ Firth of Forth, AprU 1867. Purchased, 1868. 



From an animal taken with the last. 



^.SkuU; young. ^^^^ ^-^^Vlk!^ 



^ Firth of Forth, April 1867. ^ Purchased, 1868. 



From another of the same herd as the last two. 



n. Skull; adult. ^ ^^^^^■^thi■} 



Orkneys. Professor TraiU, 1844 [P.]. 



i. Skull. (363 '^O 



,-. Cranium. (863.-53.10.2.3.2.) 



Eiver Thames. Dredged from the bed of the nver. 



Purchased, 1853. 



;k. Cranium. v^^VWl^ 



Mouth of the Thames. Purchased, 1858, 



I. Waterworn imperfect cranium. (1313 a — 53. 1. 5. 1.) 



Bridport. ^®^- H. Beecham, 1853 [P.]. 



Type of QlohiocepTialus incrassatus. Gray, P. Z. S. 1861, p. 309. 



Afterwards type of the genus Spharocephalus, Gray, P. Z. S. 



1864, p. 244 ; Cat. S. & W. p. 323 (1866). 



«. Lower jaw. ' (363^52.10.5.4.) 



,.. Lower jaw. (363 6-44.10.5.4.) 



0. Lower jaw. (363/-50. 4. 3. 7.) 



It has only 7-8 teeth, and may belong to G. mcccrorhynchus. 



B. Specimens from tlie Southern Hemisphere*. 



p. Articulated skeleton of male, (1678 a— 76. 2. 15. 2.) 



New Zealand. Colonial Museum, 



Wellington, New Zealand, 1876 [E.]. 



The lateral parts of the cranium have been cut away in 



cleaning. 



q. Skeleton ; female. (1678 6—76. 2. 15. 3.) 



New Zealand. Colonial Museum, 



WeUington, New Zealand, 1876 [E.]. 



*' No differences of specific value, either in external or osteological characters, 

 have as yet been indicated between these and the Northern specimens. Until 

 Buoh differences can be shown, they must be included under the same specific 

 designation. G. macrorhynchus, to which they have been referred, is a distinct 

 form. 



