PART II: HYDROSORIDJE—HYRACODONTID.. TAT 
Ey drosoride JARDINE? 1838. Insectivora. 
Ann. & Mag. Nat. Hist., I, p. 427 footnote, Aug., 1838.4 
ilyemoschidee Gray, 1872. Ungulata, Artiodactyla. 
Cat. Ruminant Mamm. Brit. Mus., pp. 5, 99, 1872. 
ifylobatina Gray, 1870. Primates. 
Cat. Monkeys, Lemurs & Fruit-Eating Bats Brit. Mus., pp. 4, 9, 1870. 
Hylobatinae Giu, Arrangement Fam. Mamm., pp. 2, 52, 1872. 
Hylobatide Biyru, Cat. Mamm. & Birds of Burma, p. 1, 1875. 
Hylomidze ANDERSON, 1879. Insectivora. 
Zool. Results Expds. West. Yunnan, I, p. 138, 1879. 
*Hyopotaminae GirrL, 1872. Ungulata, Artiodactyla. 
Arrangement Fam. Mamm., pp. 11, 83, 1872. 
Hyopotamide KowaLEvskv, Proc. Roy. Soc. London, XXI, p. 147, Feb. 6, 1873. 
* Hyopsodinz Trovessart, 1879. Primates. 
Revue et Mag. de Zool., 3* sér., VII, pp. 223, 229, 1879. 
Hyopsodide ScHLossER, Die Mist Lemuren, Chiropt., ete., in Beitr. Palseont. 
Oesterr.-Ungarns, VI, pt. 1, p. 43, 1887; ibid., p. 54, 1887 ( Hyopsodiz). 
Hyopsodontide LYDEKKER, in Nicoleon & M ERES s Man. Paleeont., II, p. 1465, 
1889. 
* Hyotheriinz Corr, 1888. Ungulata, Artiodactyla. 
Am. Naturalist, XXII, p. 1087, Dec., 1888. 
Hyotheriinae Zrrret, Handb. Palaeont., 2te Lief., p. 337, 1893. 
Hyotherida lIAEcKEL, Syst. Phylogenie Warbelth:. III, pp. 552, 555, 1895. 
Hyperoodontina Gray, 1846. Cete. 
Zool. Voy. H. M. S ‘Erebus & Terror,’ pp. 24, 25, 1846. 
Hyperoodontide Gray [Cat. Seals & Whales Brit. Mus., p. 327, 1866—suggested 
but not used], Syn. Whales & Dolphins Brit. Mus., p. 9, 1868. 
* Hypertragulide Corr, 1879. Ungulata, Artiodactyla. 
Bull. U. 8. Geol. & Geog. Surv. Terr., V, No. 1, p. 66, Feb. 28, 1879. 
* Hypisodontinze Corr, 1887. Ungulata, Artiodactyla. 
Proc. Am. Philos. Soc., XXIV, p. 389, Nov. 29, 1887. 
iHypognathodontide Bnawpr, 1873. Cete. 
Bull. Acad. Imp. Sci. St.-Pétersbourg, XVIII, p. 575, July, 1873; Mém. Acad. 
Imp. Sci. St.-Pétersbourg, 7* sér., XX, 204, 1873. 
Includes Physeterinz and Ziphiine. 
Hypsiprymnide Owen, 1852. Marsupialia. 
Todd's Cyclop. Anat & Physiol., IV, p. 933, 1852; Mon. Foss. Mamm. Mesozoic 
Form., in Mon. D E Soc., X XIV, 1871 (sep. p. 87); MansH, Am. 
Journ. Sci., 3d ser., X X XIII, p. 346, Apr., 1887. 
Ip rvnnodontides- CorLETT, 1887. Marsupialia. 
Zool. Jahrbücher, II, p. 906, 1887; THomas, Cat. Marsup. & Monotrem. Brit. 
Mus., pp. 8, 122, 1888. 
* Hyrachyinz Oszorn, 1892. Ungulata, Perissodactyla. 
Bull. Am. Mus. Nat. Hist., IV, p. 93, Sept. 30, 1892. 
Hyracide Gray, 1821. Ungulata, Hyracoidea. 
London Med. Repos., XV, p. 306, Apr. 1, 1821. 
* Hyracodontidz Corr, 1879. Ungulata, Perissodactyla. 
Bull. U. S. Geol. & Geog. Surv. Terr., V, No. 2, p. 228, Sept. 6, 1879. 

a The name is referred by the editor [Jardine?] to Nathusius (Wiegmann’s INE 
Naturgesch., I, p. 44, 1838), but is not used there. 
