180 MAMMALIA, 
Hippopotamus major, v. Hippopotamus amphibius. 
Hyopotamus, small species, W. Kowalevsky, Phil. Trans. cLx11 
1873 (1874), pl. xxxvii, f. 9, 9', p. 51. Hamstead Beds; 
Hamstead, Isle of Wight. [Unciform.] 
Merycocherus leidyi, G. T. Bettany, Q. J. G. 8S. xxxir (1876), 
pl. xviii, f. 1, 2, p. 270. Miocene; John Day’s River, Oregon. 
[Skull.] Presented by Lord Walsingham. 
M. temporalis, G. T. Bettany, Q. J. G.S. xxxu (1876), pl. 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. xx1 (1865), pl. xi, 
f. 4, p. 221. Red Crag; Suffolk. [Tooth.] 
Paleobalena sedgwicki, v. Paleeocetus sedgwicki. 
Palzocetus sedgwicki (Seeley), H. G. Seeley, G. M. 11 (1865), 
pl. i, f. 1, 2, p. 54. W. H. Flower, Nature, xxix (1888), p. 
170, R. Lydekker, Cat. Foss. Mamm. B. M. part v (1887), p. 
31. Paleobalena sedqwicki, H. G. Seeley, Proc. Camb. Phil. 
Soc. I (1864), p. 228. Boulder Clay; Ely. (? derived from the 
Oxford or Kimeridge Clay). [Cervical vertebre. ] 
CAMBRIDGE: PRINTED BY C, J. CLAY, M.A. AND SONS, AT THE UNIVERSITY PRESS, 
