GAL.— I.EP.] 



INDEX OF GENERA. 



659 



Galium 



Gampsacanthus, m 

 Gaurocrinus, m. 

 Genentomum,n 

 Gennseocrinus, m 

 Genopteryx,/ . 

 Geoporiies . . . 

 Gerablattina, / . 

 Geralinura,/ . . 

 Gerapompus, m 

 Gerarus, m . . . 

 Geraphrynus, m 

 Gerephemera, f 

 Geroneura, / • . 

 Gervillia, f . . . 

 Gisacanthus, to. . 

 Glauconome, / . 

 Glossites, m . . 

 Gloseoceras, n . . 

 Glossograptus, m 

 Glossotrypa, / . 

 Glycerites, m . . 

 Glymmatacanthus 

 Glyptaster, m . 

 Glyptocardia,/ . 

 Glyptocrinus, m 

 Glyptocystites, 7?? 

 Glyptodendron, n 

 Glyptodesma, n 

 Glyptolepis, / . 

 Glyptotrypa . . 

 Gnathorhiza, / . 

 Gomphoceras, n 

 Gomphocystites, m 

 Goniasteroidocrinus 

 Goniatites, to . 

 Gonioceras, n . 

 Gonioccelia . . . 

 Goniophora, / . 

 Goniopteris . . . 

 Goniotrypa,/ . 

 Gordia .... 

 Gorgonia, f . . . 

 Gosselettia, / . 

 Grammysia, / . 

 Granatocrinus, to 

 Graphiocrinus, to 

 Graptodictya, / 

 Graptolithus, to 

 Gryphorhynchm 

 Gulielmites, to . 

 Gypidula, f . . 

 Gyracanthus, to 

 Gyrichnites, to . 

 Gyroceras, n . . 



Hadrocrinus, to . 

 Hadrophyllum, n 

 Haimeophyllum, n 

 Hallia,/. . . 

 Halonia, / . . 

 Halysites, m . 

 Halysiocrinus . 

 Haplocrinus, to 

 Haplophlebium, n 

 Haplotichnus, to 

 Harlania, f . . 

 Harmodites . . . 



PAGE. 



119 

 598 

 246 

 577 

 247 

 577 

 189 

 577 

 571 

 577 

 577 

 571 

 577 

 577 

 481 

 598 

 307 

 481 

 437 

 189 

 307 

 518 

 598 

 247 

 481 

 247 

 248 

 119 

 481 

 598 

 307 

 598 

 437 

 249 

 249 

 438 

 441 

 346 

 481 

 119 

 307 

 -518 

 307 

 482 

 482 

 250 

 251 

 307 

 19 

 483 

 119 

 346 

 598 

 518 

 441 



252 

 191 

 1^1 

 191 

 119 

 191 

 252 

 252 

 577 

 578 

 119 

 191 



119 



Harpacodus, to . 

 Harpes, m . . . 

 Harpides, to . . 

 Harttia, f . . . 

 Haussmannia . . 

 Helicopora, / . 

 Helicotoma, / . 

 Heliodus, to . . 

 Heliolites, to . . 

 Heliophycus, n . 

 Heliophyllum, n 

 Hehninthoidichnites 

 Helodectes, m . 

 Helodus, rn . . 

 Helopora, / . 

 Hemeristia, / . 

 Hemicosmites, m 

 Hemicryptu~ru8 . 

 Hemicystites, m 

 Hemipronites . . 

 Hemitrypa,/ . . 

 Hernodia, / . . 

 Heterocrinus, to 

 Heterocystites, to 

 Heterodictya,/ . 

 Heterophrentis, / 

 Heterospongia, / 

 Heteroschisma, n 

 Heterotrypa . . 

 Hindella,/ . . 

 Hindia, / . . . 

 Hipparionyx . . 

 Hippodophycus, n 

 Hipponicharion, to 

 Hippothoa . . . 

 Holocystites, to . 

 Holometopus, to 

 Holopea, / . . . 

 Holopella, / . . 

 Holoptychius, to 

 Homacanthus . . 

 Homalonotus, to 

 Homocrinua, m 

 Homothetus, to 

 Homotrypa,/ . 

 Hotnotrypella, / 

 Hornera, f  . . 

 Hortholus . . . 

 Houghtonia . . . 

 Huronia, / . . . 

 Hybochinus, to . 

 Hybocladodus,TO 

 Hybocrimis, to . 

 Hybocystites, m 

 Hydnoceras . . . 

 Hydreionocrinus, 

 Hylerpeton, n . 

 Hylonomus, to . 

 Hymenophyllites, 

 Hyphasma, n . . 

 Hyolithellus, to 

 Hyolithes, to . . 

 Hypanthocrinites 

 Hy&tricrinus . . . 

 Hystrispongia, / 



Iciinophycus, n , 

 Ichthyacanthus, to 



PAGE. 



598 

 549 

 549 

 549 

 548 

 308 

 405 

 599 

 191 

 119 

 192 

 518 

 622 

 599 

 308 

 578 

 252 

 549 

 252 

 346 

 309 

 309 

 252 

 253 

 309 

 193 

 160 

 253 

 193 

 346 

 160 

 346 

 120 

 549 

 309 

 253 

 550 

 405 

 406 

 599 

 600 

 550 

 255 

 578 

 309 

 310 

 310 

 442 

 193 

 442 

 255 

 606 

 255 

 255 

 442 

 256 

 622 

 622 

 120 

 622 

 391 

 391 

 256 

 256 

 160 



120 

 622 



PAGE. 



Ichthyocrinus, to ... . 256 

 Ichthyorachis, / . . . . 310 

 Icosidactylocrinites .... 256 



Idiophyllum, n 120 



Idiotrypa,/ 310 



Ilionia,/ 483 



Illsenurus, m 550 



Illaenus, m 550 



Inachus 406 



Inocaulis, to 193 



Inoceramus 483 



Intrapora, / 310 



Intricaria, f 310 



Iocrinus, to 256 



Iphidea,/ 346 



hchadites 160 



Ischyrinia, / 483 



Isocardia 483 



Isochilina, / 551 



Isonema, n 406 



Isotelus, n 552 



Isotrypa, / 310 



Janassa, / 600 



Knorria,/ 120 



Koninckia, / 346 



Kutorgina, / 347 



Labechia, / 310 



Lambdodus, to 600 



Lamellipora, f 194 



Lampterocrinus, to . . . 257 



Lasiocladia,/ 160 



Leaia, / 552 



Lecanocrinus, m . . . . 257 

 Lecracanthus, m . . . . 600 



Lecythiocrinus 257 



Leda 484 



Lepadocrinus, to ... . 257 



Leperditia, / 552 



Lepetopsis, / 406 



Lepidechinus, to .... 258 



Lepidestbes, / 258 



Lepidilla, / 553 



Lepiditta, / 553 



Lepidocidaris, / 258 



Lepidocoleus, to ... 553 



Lepidocystis, m 121 



Lepidodendron, n . . . 121 



Lepidodiscw 258 



Lepidolites, to 160 



Lepidophloios, to ... . 122 

 Lepidophyllum, n . . . 123 

 Lepidostrobus, to . . . . 123 



Lepidoxylon, n 124 



Lepocrinitet 258 



 Leptacanthus 600 



Leptsena, / 347 



Leptobolus, m 348 



Leptocoelia, / 348 



Leptodesma, n 484 



Leptodomus, / 485 



Leptomitus, to 160 



Leptophlceum, n . . . . 124 

 Leptophractus, to ... . 623 



Leptopora, / 194 



Leptopterion, n 161 



