30 



CETACEA. 



46733. The ventral half of the atlas vertebra ; from Woodbridge. 

 This specimen agrees almost precisely with No. M. 1323. 



Purchased^ 1875. 



Some of tJie following specimens from the same deposit may perliaps 

 belong to B. affinis or B. primigenia. 



48481. The centrum of a first dorsal vertebra, wanting both epi- 



physes, which may perhaps belong to the present species ; 

 from Woodbridge. Purchased, 1875. 



48482. The centrum of a first dorsal vertebra, closely resembling 



the preceding, but rather smaller; from Woodbridge. 



Purchased, 1875. 



48466. The centrum and part of the arch of a middle dorsal ver- 

 tebra ; from Woodbridge. This specimen agrees very 

 closely with the eighth dorsal vertebra of B. halcenopsis 

 (No. M. 1279), but is of considerably larger size. 



Presented hy G. Falconer, Esq., 1867. 



46736. The centrum and part of the arch of the seventh (?) dorsal 

 vertebra ; from Woodbridge. This specimen closel}^ re- 

 sembles No. M. 1310. Purchased, 1875. 



46741-2. Two centra of lumbar vertebrae ; from Woodbridge. 



Purchased, 1875. 



48465. An imperfect lumbar vertebra. 



Presented hy 0. Falconer, Esq., 1867. 



48478. The centrum of an early caudal vertebra, wanting one epi- 

 physis, and closely resembling No. M. 1315 ; from Wood- 

 bridge. Purchased, 1878. 



28270. The centrum of an early caudal vertebra ; from Woodbridge. 

 This specimen was determined by Yan Boneden. 



Purchased, 1852. 



37295. An imperfect caudal vertebra ; from Woodbridge. 



Purchased, 1860. 



Genus PAL-flEOCETUS, Seeley i. 

 This genus is founded on the original of the following specimen^ 

 1 Geol. Mag. dec. 1, vol. ii. p. 54 (1865). 



