350 



THE FOEAMINIFERA 



Foraminifera, sarcode of, 19 

 shell structure of, 34 

 shell texture of, 38 



Forammiferal facies, 7 



rand (terrigenous), 8 

 sand from sponge, 3 



Fossil Foraminifera, 4 

 to extract, 299 



fragilissima {Sijringammina), 116, 

 118 



fronclescens {Sagenina), 127, 130 



Frondicularia, 66, 190 



fiisca {Psammosphcera), 122, 130 



Fusulina, 67, 232, 234 



Fusulina limestone, 257 



Fusulinella, 67, 235 



fusuliniformis {Saccammina), 123, 

 130 



FusuLiNiN.5=, 67, 232, 234 



Gaudryina, 65, 170 



Qeinitzina, 259 



Genera showing nucleus, 22 



Geographical distribution of Fora- 

 minifera, 278 



Geological range of Foraminifera, 

 251 



Gervais's observations on reproduc- 

 tion, 25 



Gesner, Conrad, 50 



gibha {Poliimorpliina), 199, 210 



glabra {Blmulina), 193, 194 



Olandulina, 66, 189 



Globigerina, 13, 66, 205 



Globigerina Ooze, 8, 280 



Globigerinid/E, 66, 204, 211 



Globular bodies in protozoa, 11 



glohulifera (Eaviulina), 202, 210 



Gmelin, 51 



Gregarina, 14, 15 



Grojnia, 13, 17, 63, 68, 69 



description of living, 20 

 nucleus in, 21 



Gromiid.^, 18, 63, 68, 73 



grossenigosa {Anomalina), ^20, 228 



Gualtieri, 51 



Gyp)sina, 66, 225 



Habitats of Foraminifera, 6 

 Haddonia, 64, 134, 143 

 Halionivia, 14 

 Haliphyscma, 64, 112, 128 

 Haplojihragmium, 64, 133, 138 



living, 4 

 Hajplostiche, 64, 134, 141 



Hastigerina, 66, 206 

 Hauerinna (AmphimoiyJiina), 198 

 Hauerina, 63, 97 

 Hauerixin^e, 63, 77, 93 

 Heliozoa, 13, 18 

 Hemifusulina, 67, 23o 

 HeteriUina, 63, 92 

 Heterosteglna, 67, 233, 243 



dimorphism in, 30 

 Heferostegina limestone, 271, 273 

 Hippocrepina, 64, 149 

 hispida {Calcarina), 224, 228 

 Hormosina, 64, 133, 149 

 Hu m hoJdti [Hapjlopliragmiiim), 



138, 144 

 Hyalina, 40 

 hyalina {Gromia), 70 

 Hyj^erammina, 64, 111, 124 

 hystrix (Ehrenbergina) , 179 

 (Mimosina), 174, 176 



Idalina, 63, 92 

 Imperforata, 39 

 incertus {Aminodiscus), 150, 160 

 indivisa {Hippocrepina), 149, 160 

 Infusoria, 16 

 inJicerens {Gypsina), 225 

 Involutina, 65, 135, 155 

 involvois (Cor)iuspira'), 99, 104 

 Isomorphism in Foraminifera, 48, 

 49 



Jaculella, 64, 111, 124 

 Jeffreysii {Pilulina), 117, 118 

 Jones, T. E., 53, 61 



Karreri {Archcediscas), 238, 240 

 Karyogamy in Foraminifera, 30 

 Karyokinetic division in Acantlio- 

 cystis, 12 



of nucleus, 11 

 KeramosplicBra, 63, 107 

 Keramosph^rin^, 63, 79, 107 



labyrinthica {Botellina), 128, 130 

 Labyrinthula, 13, 14 

 Labyrinthulidea, 13, 18 

 Lacazina, 63, 103 

 laciniata (var. of 0. complanata), 



102 

 Icevigafa {Gland idina), 189, 194 

 IcBvis {Squamulina), 79, 86 



{Vitriwebbina), 203, 210 

 Lagena, 65, 186, 187 

 Lagenid.*;, 65, 185, 195, 211 



