684 



INDEX. 



Hybognathiis, 2192. 

 Hyborhynchus, 219-. 

 Hybridism, Teleostei, 



211. 

 Hybrids, 219i, 2192, 



2202. 

 Hydaspitheriuni, 590 ^ 

 Hydrablabes, 367i. 

 Hydraethiops, 367i. 

 Hydraspis, 414^, 

 Hydrelaps, 3701. 

 Hydrocalamus, 3692. 

 Hydrochoerus, 6352. 

 Hydrocyon, 2172. 

 Hydrolagus, 158. 

 Hydromediisa, 4142. 

 Hydromorphiis, 3672. 

 Hydromys, 6331. 

 Hydro])hasianiis, 4672. 

 Hydrophis, 370^, 37O. 

 Hvdiopotes, 5892. 

 Hydrops, 3672. 

 Hydropsalis, 472i. 

 Hydrosanriis, 352i. 

 Hydrus, 3692. 

 Hyla, 295, 3111. 

 Hylactes, 475i. 

 Hylambates, 313i. 

 Hylella, 31 li. 

 Hylixaliis, 313i. 

 Hylobates, 661 1. 

 Hylodes, 296, 3112. 

 Hyloplesion, 3152. 

 Hy]o].si8, 3112. 

 Hyloihina, 3112. 

 Hymen, 0I6. 

 Hymenocephalus, 2322. 

 Hvmenochirus, 265, 



3101. 

 Hynnis, 2392. 

 Hynobius, 3061. 

 Hyoid arch, 62. 

 Hyoid segment, 73. 

 Hyo-mandibiilar, 62, 



139. 

 Hyomosclms, 588i. 

 Hyopotamus, .56',?, 5S3, 



5832. 

 Hyoprorus, 2242. 

 Hyopsodns, 6531. 

 Hyostylic, 62. 

 Hyperoartia, 116. 

 Hyperodapedon, 334. 

 Hyperolia, 3112. 

 Hyperoodon, 5622. 

 Hyperopisus, 214i. 

 Hyperotreta, 116. 

 Hyperpharyngeal 



groove, 22, 23. 



Hybodus, 151i. 

 Hypnos, 154. 

 Hypobranchial, 130. 

 Hypocentriim, Kil. 

 Hypoclydonia, 2342. 

 Hypogeomys,633i, 634i. 

 Hypogeophis, 278, 304. 

 Hypoglossal nerve, 321. 

 Hypoischium, 342. 

 Hypomesus, 2162. 

 Hypopachus, 312i. 

 Hypo pharyngeal 



groove, 22, 23. 

 Hypophthalmichthys, 



2201. 

 Hypophthalmus, 2212. 

 Hypophysis, 72. 

 Hypoprion, 151 1. 

 Hyjioptopoma, 222i. 

 Hyporhachis, 421. 

 Hyporhamphus, 2311. 

 Hypostomides, 230. 

 Hypsagonus, 2422. 

 Hypsiglena, 3672. 

 Hypsignathus, 6462. 

 Hypsilophodon, 387i. 

 Hypsiprymnodon, 5361. 

 Hypsiprymnopsis, 5412. 

 Hypsiprymnus, 5352. 

 Hypsirhina, 3682. 

 Hypsirhynchiis, 3672. 

 Hypsocormus, 181. 

 Hypsodont, 505. 

 Hypural bones, 55, 56. 

 Hyrachinus, 601 2. 

 Hyracodon, 538i, 6OI2. 

 Hyracoidea, 565. 

 Hyracops, 61U, 611 1. 

 Hyracotherium, 599i, 



599. 

 Hyrax, 502, 5662. 

 Hysterocarpus, 237 1. 

 Hystricodon, 2172. 

 Hystricomorpha, 6351. 

 Hystrix, 6352. 



laltris, 3691. 



Ibex, 5912. 



Ibis, 4612 ; sacred, 4612 ; 



scarlet, 4612. 

 Ibycter, 4632. 

 Icelinus, 2422. 

 Icehis, 2421. 

 Ichneumon, 6201. 

 Ichnotropis, 3531. 

 Ichthyborus, 2172. 

 Ichthyocampus, 2301. 

 Ichthyodectes, 215i. 

 Ichthyodorulites, 262. 



Ichthyomys, 634i. 



Ichthyomyzon, 116. 



Ichthyophis, 304. 



Ichthyopsida, 50, 264. 



Ichthyopterygium, 52. 



Ichthyornis,"'438, 460 1. 



Ichthyornithes, 4601. 



Ichthyosauria, 391. 



Ichthyosaurus, 392, 395. 



Ichthyotomi, 147. 



Icichthys, 2312. 



Icochilus, 6O72. 



Icosteus, 2312. 



Ictalurus, 222i. 



Icteridae, 478i. 



Icticyon, 622i. 



Ictiobius, 2182. 



Ictitherium, 6202. 



Ictonyx, 6241. 



Id, 2201. 



Idiopholis, 3672. 



Idiurus, 6321. 



Iguana, 351 1. 



Iguanodon, 3S6, 386. 



Ilisha, 2142. 



Ilyophis, 2242. 



Ilysia, 3661. 



Incubation, birds, 453. 



Incus, 498. 



Ind.= India. 



Indicator, 4741. 



Indris, 6512. 



Indrodon, 653i. 



Inferior pharyngeal 



bones, 192. 



Inferior vena cava, Am- 

 phibia, 290 ; Dipnoi, 

 254. 



Infraclavicle, 162. 



Infratemporal arcade, 

 319. 



Infundibular gland, 72. 



Infundibulum, 67. 



Inia, 563'. 



Insectivora, 636 ; vera, 

 6412. 



Insectolophus, 594i. 



Intercentral bone, Rep- 

 tilia, 318. 



Interclavicle, Mam- 



malia, 490. 



Interodon, 5452. 



Interspinous bones, 185. 



Iphisa, 3522. 



Ipnops, 187. 2261. 



Iridio, 238'. 



Irrisor, 4712. 



Ischnacanthus, 147. 



Ischnoglossa, 6482. 



