370 BRITISH FOSSIL VERTEBRATA. 



UEXTROGYIWNTJRUS, H. Filhol, Bull. Soc Philom. Paris [7] 

 vol. i, 1877, p. 53. 



major, R. Lydekker, Cat. Foss. Mamra, B. M., pt. v, 1887, p. 302. 

 LOC. U. Eocene ; Hordwell. [Mandib. rami ; Brit. Mus.] 



minor, H. Filhol, Bull, Soc. Sci. Phys. Nat. Toulouse, vol. v, 1884, 

 p. 468, pi. ii, f. 13-15 ; R. Lydekker, Cat. Foss. Mamm. B. M, 

 pt. v, 1887, p. 302. 

 LOC. Headon Beds ; Headon Hill. {Mandib. ramus; Brit. 

 Mus.] 



ORCA, J, E. Gray (ex Rondelet), Zool. ' Erebus ' and 'Terror,' 1846, 

 P- 33- 

 ? citoniensis, G. Capellini, Mem. R. Accad. Sci. Istit. Bologna [4] 

 vol. iv, 1883, p. 670 : R. Lydekker, Quart. Journ. Geol. Soc, 

 vol. xliii, 1887, p. 16, pi. ii, f. 9, 10, and Cat. Foss. Mamm. 

 B. M., pt. v, 1887, p. 80. 

 LOC. Red Crag ; Woodbridge. [Tooth j Ipswich Mus. — 

 Periotic ; Mus. Pract. Geol.] 



gladiator, J. E. Gray, Zool. ' Erebus' and 'Terror,' 1846, p. 33 ; 



W. H. Flower, Cat. Osteol. Dent. Vert. Mus. Roy. Coll. 



Surgeons, 1884, p. 572. 

 Delphinus orca, Linnasus, Syst. Nat., ed. 12, vol. i, 1766, p. 108 ; 



D. Embleton, Trans. Tyneside Nat. Field Club, vol. iv 



(1858), p. 50. 

 LOC. River Deposit ; Bed of Tyne. 



OliOIIIPPUS, Marsh, v. Hyracotherium. 



OVIBOS, H. D. de Blainville, Bull. Soc. Philom. Paris, 1816, p. 76. 



moachatus (Zimmermann), E. Lartet, Quart. Journ. Geol. Soc, 

 vol. xxi, 1865, p. 474; C. Moore, Proc Bath Nat. Hist. Soc, 

 vol. ii (1870), p. 52 ; W. B. Dawkins, Brit. Pleist. Mamm., 

 pt. v (Pal. Soc, 1872), p. 1, pis. i-v, and Quart. Journ. 

 Geol. Soc, vol. xxxix, 1883, p. 575, woodcut, and ibid., 

 vol. xli, 1885, p. 242, woodcut ; W. Davies, Geol. Mag. [2] 

 vol. vi, 1879, p. 246 ; C. Reid, Trans. Norfolk and Norwich 

 Nat. Soc, vol. iii (1884), p. 632 (skull); R. Lydekker, Cat. 

 Foss. Mamm. B. M.. pt. ii, 1885, p. 38. 



Bos moschatuSy E. A. W. von Zimmermann, Geogr. Geschichte, 

 vol. ii, 1780, p. 86. 



Bubalus moschatus, R. Owen. Quart. Journ. Geol. Soc, vol. xii, 

 1856, p. 124, woodcuts 1-3. 



LOC. Forest Bed ; Trimingham. 



Pleist. ; Barnwood, Crayford, Dogger Bank (dredged), 

 Freshford, Green Street (Bromley), Maidenhead. 



OVIS, Linnaeus, Syst. Nat., ed. 12, vol. i, 1766, p. 97. 

 ': aries, Linnaeus, ibid., p. 97. 



Ovis aries, var. c polycerata, Linnaeus, ibid., p. 97. 



