610 



COMPARATIVE ANATOMY 



Ghiptospha:rit(:-<, SIS 

 OiDiiaster, S96 

 Ocniodoris, IS 

 Goiiiopygus, 290 

 GorgoJiocepJudus, SOI 

 GranatoUastidce, 315 

 Graiiatocrint's, 315 



,, NorwdinJi, 314 



G I'dph ioci'in i<.^, 304 

 Gri/pJicca, 62 

 Gfjt" ncstcria, 207 



,, cariniforii^ pecTicellario}, 395 



Gijmuastci'iiiht , :?97 

 GjliiinofioDuda {Pfirrnpoihf)^ 11 

 Gyrocerns, group, 68 



HiEMOCTANINE, 200 



Hiemoglobin, 200 



Hsmolymph, 200 



Ilalicuica, 6 



lliiliutidm, 4- 



ITiiUotis, gills, 90, 121 ; shell, 59, 156 



lluhqisuchc; 90 



lldiiiitii.i, stage, 68 



IlnpljKrinKv, 303 



,, iiiespilifoniiix, 303, 334 



]I</,rpiidce, 6 



Heotocotylisation, 118, 242 

 Hrldon, 108 

 IFcli aster, :J90 

 Hdiasteridm, 299 



IJiliruriOJl, S 



Jir/icidce, S 

 Neliciiuda-, 5 



JlrJiiyipthantii {Daudebardia), 45 

 Udidcr, 160 



//(■//.(', 5 ; anatomy, 236 ; alimentary canal, 

 186 ; circulatory system, 204 ; 

 sections, 99, 100, 104, 181 ; shell, 

 123 



^^ aspi'r.'^c, 75 



,, Ghii'^hreghti, 183 



, , pomatia, 9 ; nervous system, 142 ; 

 shell, 60 



,, Waltoni, 258 

 Hemiaster, 293 



,, cavcrnostis, 480 



llemicidaris, 299 

 Ilemicidaridcc, 290 

 llcinicosmites, SS2 

 Hemieuryale, 300 

 Hemipatagus, Z9S 

 Hemipholis, 327 



,, cordifera, disc section, 435 



lie in ipnevstes, 293 

 J-Icnnceidcej 12 

 Hero, 13 



Herpetocrinuf:, S04 

 BeteroUastus, 315 

 Heterocrinus, 3(f4 

 Ifi'trrolampas, 293 

 Ilidrro'inyariti, 15, 124 

 Ifekrupodit, C 



Hexacrinidm, SOS 



MexacrinuSf SOS 



Hinge (Lam.), 61 



HippO'Uycidce, 6 



Hipimnyx, 108 



Ilippupiis, IS 



J-Ii2ipurites (Rudistes), 62 



Hippvrit'ulai, IS 



Hiaiiiilpitthis, 54 



Holastcr, 293 



,, suhorhieidaris, apical system, 

 324 



IloJniypoida, 290 



Hulcdijpus, 290 



,, depressiis, apical system, 322 



IliilohepaHca, 12 



IliJopidcc, 304 



Holupas Rangi, 305 



Holostoiiuda, 44 



Hiiluthirria, 285, 316 



,, iii}jKi,lieiis, 464 



,, Mitrriiyi, "stool," 337 



,, tahidosa, organisation, 451 



Iluhjlhvrioidea, 2S5-2SS ; calcareousbodies, 

 337 ; ciliated rings, 515 ; diagram, sec- 

 tion, 407 ; oesophagus of dendrochirote, 

 404 ; oral region of actinopod, 428 ; 

 organisation of aspidochirotan, 477 ; 

 radial region, section, 409 ; stone canal, 

 etc. 418 



Homidun]/:':, 45 



Ilomocn'uus, 304 



Hood (Ceph.), 37 



Hook sacs (Gastr.), 180 



Hycdiim, 76 



Ilybncrmn^, S04 



Ilyd rriurrin t'a, 372 



11 ydrohliilu:, 6 



Hydroccel, 511 



HydrocoenUhr', 5 



Hydrospire (Blast.), 382 



Hymciuistcr, 298 



cuiidiis, 298 

 nobilis, 298 

 ,, pellucidus, apical side, 503 



IlyocriiiidfX, 304 



JIyiM:rifiiis BetJielUu iiMS, 305, 335 



l/yphiihister, 296 



HypobrancMa?a, 98 



Hypocrinus, 304 



Hypoplax, 64 



lANTEINA, 108 

 lanthinidce, 184 

 Iddhyixriiiidcc, 309 

 IditJiyiicHnoidce, 308 

 Ichfhyvc/dnus, S09 

 Idalid, 13 

 Idiosepion, 24 

 llyaalei; 296 

 Ilyodccmon, 418 

 Inadunata, 303 



fisMata, SOS, 363 



