250Cymbella,92Cyphaspis,229Cyphon,250Cypraea,191,198,199,200,202Cypricardinia,178Cyprid limestone,75Cyrenopsis,184Cyrtoceras,204,207Cyrtograptus,128Cyrtina,162,164Cyrtolites,193Cystideans,61Cystiphyllum,116Cythere,239,240Cytherella,240?Cytheridea,238Cytheropteron,239Dadoxylon,68Dalmanites,224,225,229,231Daonella,182Darter,283?Darwinula,238Dasyurus,287,295DECAPODA,246Deep Leads, fruits of,91” insects from,250Deltodus,261Deltopecten,180Dendrocrinus,134,135Dendrocygna,283Dendrograptus,122Dendrophyllia,119Dennantia,198Dentalium,189Dentition of Reptiles,275Deontopora,120Desmoceras,209Devonian bivalves,178” brachiopods,161” cephalopods,207” corals,115” crinoids,136” fishes,258” gasteropods,195” Ostracoda,237” plants,85” Radiolaria,102” scaphopods,189” stromatoporoids,121” trilobites,231DIADACTYLA,287Diatomite,72Diatoms,92Dicellograptus,126,127Dichograptus,126Dicranograptus,126,127Dictyonema, and allies,122Dictyopyge,262Didymograptus,124,126?Didymosorus,89Dielasma,164,165Dikellocephalus,227Dimetrodon,276Dimya,184,185,186Dinesus,227Dingo,298,305Dinornis,281,282,283,299Diodon,270,271Dione,188Diphyphyllum,113Diplograptus,124,126,127,128Diprotodon,51,290,293Diprotodon-breccias,203DIPROTODONTIA,287Discina,166Discorbina,98Dissocheilus,199Dithyrocaris,246Ditrupa,154Ditrupalimestone,74Dolichodon,296Dolichometopus,226Dolium,201Donax,175,187Dorsetensia,209Dosinea,185,188Drillia,198,202Dromaeus,282,283Dromornis,282Duck,283Duncaniaster,147Ear-bones of whales,296Early observers,24Eburnopsis,199,200Echidna,286,287Echinocyamus,146ECHINODERMATA, characters of,37,59” divisions of,133ECHINOIDEA,143Echinolampas,147,148Echinoneus,147Echinus,145Ecionema,112Edaphodon,271Edestus,262Edmondia,177,180,182Eglisia,202Elephant-fish,269,271Elephant-tusk shells,188Elevated sea-beds,27Elonichthys,261,263Elpisopholis,263Emarginula,198Emu,283Encrinurus,229Endoceras,205Endothyra,96,98Entalophora,158Entomis,238Ephemera,250Equisetites,40Errant worms,153Erycina,187Erymnoceras,209Estheria,233Eucalyptus,90,91,281Eulima,198Eunema,193Eunicites,153Euomphalus,194,195,196Eupatagus,147Euphemus,196Eurydesma,181EURYPTERIDA,248Euthria,198Eutrochus,200Evolution of life-forms,33Fagus (Notofagus),91Falcon,283Fasciolaria,198,199Favosites,73,114,115,116Feather-star,138Fenestella,156,157Fibularia,146Fishes, fossil,53” primitive types,258” true,258Fish-lizards,275,276,277,278Fissilunula,183,184Fissurellidea,198Fistulipora,155,156Flabellina,98Flabellum,118,119Flightless pigeon goose,283Flints,71Flying phalanger,295Foraminifera, characters of,36,95” fossil,65Foraminiferal limestone,73Fossil faunas, differences in,43Fossiliferous strata, Australia,45-48” strata, New Zealand 49Fossil, origin of name,23Fossils an index to age of strata,26,32” nature of,21” petrifaction of,23” preservation of,23” structure preserved in,24Fossil wood,24,66,68Frondicularia,97,98Fruits of the deep leads,91Fulica,283Fusus,198,201Galeocerdo,269,271Gallinula,283Gangamopteris,86Ganorhynchus,259Gari,185GASTEROPODA, characters of,190Gastrioceras,207Geinitzina,98Genyornis,282,302Geological epochs,45-49Geology, scope of,21Giant kangaroo,289” lizard,280” penguin,280Gibbula,198Ginkgo,89,91Girvanella,76,82,86Glauconite casts of foraminifera,96Glossograptus,126,127Glossopteris,86Glycimeris,184,187Glyphioceras,207Gomphonema,93Gondwana-Land,87Goniatites,207,208Goniograptus,124,126Gosfordia,262Gosseletina,196Grammysia,177Granatocrinus,139Graphularia,118,119Graptolites, Bendigo series,124” Lancefield series,124” nature of,63,123” Tasmania,128GRAPTOLITOIDEA,123Gregoriura,142Griffithides,232Gromia,95Ground pigeon,283Gryphaea,182Grypotherium,53Guide fossils,43GYMNOSPERMEAE, characters of,40Gyracanthides,261Gyroceras,207Gyrodoma,194Halimedalimestone,75Haliotis,198,200Haliserites,83Halysites,114Hamites,210Hapalocrinus,136Haploceras,209Haplophragmium,97,98Harpa,198,199,201Harpactocarcinus,248Harpagornis,283Hawk,283Helicocrinus,136Helicotoma,195Heliolites,115,116Heliopora,115Heliosphaera,103Helix,203Hemiaster,148Hemipatagus,148Heterocrinus,135HETEROPODA,190Heteropora,158Hexactinellid sponge,107,110Hinge-structure, in bivalves,175Holaster,147HOLOTHUROIDEA,148Homalonotus,229,231Hornera,158Huenella,159Human remains, sub-recent,299Hyalostelia,108,110Hybocrinus,135Hydractinia,119,120HYDROZOA,63,119Hymenocaris,244Hyperammina,97Hyolithes,192,193,194Hypothyris,164Hypsiprymnus,295Ibis,283Ichthyosaurus,276,277,278Idiostroma,121Idmonea,158Illaenus,229Indusial limestone,75Inoceramus,183,184Insects,53,250Ironstone,80Irregular echinoids,146Ischnochiton,190Ischyodus,269,270Isochilina,237Isocrinus,137,138Janjukian bivalves,186” gasteropods,200Jonesina,237Jurassic bird,280” bivalves,182” brachiopods,165” cephalopods,208” fishes,264” Foraminifera,98” gasteropods,196” insects,250” Ostracoda,238” Phyllopoda,233” plants,89” reptiles,276” scaphopods,189Kalimnan bivalves,187” gasteropods,201Kangaroo,295Keeneia,196Kekenodon,295,296Kerosene shale,77Kionoceras,206Kloedenia,237Labrodon,271LABYRINTHODONTIA,272Lagena,98?Lagria,250Lamna,267,269,271Lamp-shells,57,158Lasiocladia,110Lasiograptus,126,127Latirus,198,201Laurus,91Leaia,233Leda,182,184,185,187,188Leonardo da Vinci,25Lepas,243Leperditella,234Leperditia,233,234,235,237,238Lepidocyclina,99,100” limestone,73Lepidodendron,40,85,261” beds,162Lepralia,157,158Leptaena,162,164Leptoclinum,257,258Leptodesma,179Leptodomus,177Leptograptus,124Leptolepis,264,265,267Lepton,187Lichas,229Lichenopora,158Lieberkuehnia,95Lima,184,185,186Limatula,185Limestones formed by organisms,72Limnaea,69Limopsis,184,185,187Limulus,248Lingula,160,162,166,261Linthia,147,148Liopyrga,201Liotia,198,200Lithistid sponges,109,110Lithological evidence, value of,44Lithophaps,