CAT0D0NT1D.E. DELPniNID^. 151 



Fam. 2. CATODONTIDAl. 

 CATODON. 



The Northern Sperm Whale. Catodon macrocephalus. 



Gray, Cat. Mamm. Brit. Mus. pt. i. Cetacea, pi. 2. fig. 49 (skull). 



Physeter macrocephalus, Pander und J)' 'Alton, Vergl. Osteol. no. x. 

 pi. 5 (scapula). — Owen, Odont. pi. 89. fig. 1 (lower jaw and teeth). — 

 F. Cm., Ce'tace's, 1830, p. 286. pi. 19. figs. 2-6 (skull).— Anderson, 

 Camb. Phil. Trans, ii. tab. 13, 14 (skull). 



a. Skull. North Sea. 



b. Lower jaw. Presented by Colonel Cobb. 



c. Lower jaw of young. 



d. Ear-bones. Presented by H. H. Russell, Esq. 



e. Teeth, various. 



/. Section of a tooth. 



y. Lower jaw. South Sea, between Cape Howe and New Zealand. 

 Presented by Louis Nathan, Esq. 



The Australian Sperm Whale. Catodon australis. 



Wall, Hist. New Sperm Whale, Sydney, 1851, tab. 1 (skeleton of 

 male). 



KOGIA. 



The Short-headed Whale. Kogia breviceps. 



Gray, Zool. Erebus and Terror, p. 22. 



Physeter breviceps, Blainv. in Laurent et Bazin, Ann. d'Anat. etPhys. 



ii. pi. 10 (skull). 

 Emphyseter grayii, Wall, Hist. New Sperm Whale, 1851, p. 37. tab. 1 

 & 2 (skeleton). 

 ^^c -*7fl Head of fcotal Cachalot, Cut Coll Surg p 4-12. no. 21 H . 



Fam. 3. DELPHINIDiE. 

 HYPER00D0N. 



The Thick-headed Htperoodon. Hyperoodon latifrons. 



Gray, Zool. Erebus and Terror, tab. 4 (skull) ; Cat. Mamm. Brit. Mus. 

 pt. i. Cetacea, pi. 3. fig. 1 (skull). 



a. Skull and skeleton (imperfect). Orkney. 



The Bottle-head. Hyperoodon butzkopf. 



Gray, Zool. Erebus and Terror,)). 20. tab. 3-5 (skull).— D' Alton, Vergl. 

 Osteol. no. x. pi. 5 (skull). 



