180 MAMMALIA. 



Hippopotamus major, v. Hippopotamus amphibius. 



Hyopotamus, small species, W. Kowalevsky, Phil. Trans. CLXIII 

 1873 (1874), pi. xxxviii, f. 9, 9', p. 51. Hamstead Beds; 

 Hamstead, Isle of Wight. [Unciform.] 



Merycochcerus leidyi, G. T. Bettany, Q. J. G. S. xxxn (1876), 

 pi. xviii, f. 1, 2, p. 270. Miocene; John Days River, Oregon. 

 [Skull.] Presented by Lord Walsingham. 



M. temporally G. T. Bettany, Q. J. G. S. xxxn (1876), pi. xvii 

 f. 1 4, p. 269. Miocene; John Day's River, Oregon. [Portions 

 of skulls.] Presented by Lord Walsingham. 



Squalodon sp., E. Ray Lankester, Q. J. G. S. XXI (1865), pi. xi, 

 f. 4, p. 221. Red Crag ; Suffolk. [Tooth.] 



Palceobalcena sedgwicki, v. Palaeocetus sedgwicki. 



Palaeocetus sedgwicki (Seeley), H. G. Seeley, G. M. n (1865), 

 pi. iii, f. 1, 2, p. 54. W. H. Flower, Nature, xxix (1883), p. 

 170. R Lydekker, Cat. Foss. Mamm. B. M. part v (1887), p. 

 31. Palceobalcena sedgwicki, H. G. Seeley, Proc. Camb. Phil. 

 Soc. I (1864), p. 228. Boulder Clay; Ely. (? derived from the 

 Oxford or Kimeridge Clay). [Cervical vertebra?.] 



CAMBRIDGE: PRINTED BY c. j. CLAY, M.A. AND SONS, AT THE UNIVERSITY PRESS. 



