314 



INDEX. 



Kulimina arei)a<-ea (Will.), 102 



— convoluta, 195 



— costata, 196 



— elegantissima, 195, 190 



— marginata, 195, 196 



— pupoidcs, 195, 190 



— pynila, 195 



C. 



Calcarini,, genus, 216-22:', ; its history, 199,200; ex- 

 ternal characters, 210-219 ; internal structure, 

 219-222; canal system, 221 ; irregularities, 222 ; 

 varietal forms, 217, 218, 223; affinities, 223; 

 geological and geographical distribution, 223 



Calcarina calcar, 223 



— pulchella (D'Orb.), 213 



— Spengleri, 210 



Canal-system of Foramiuifcra, 50, 51 ; of Calcarina, 

 221 ; of Carpenteria, 18S ; of Cycloclypeus, 

 295,290; of Heterostegiua, 291 ; of Nnramulina, 

 272, 273 ; of Operculiiia, 25S-200 ; of Orbitoides, 

 302; of Polystomella, 213-215 ; of Rotalia, 214 



Candeina (U'Oi-b.), 190-192 



Carpenteriii, genus, 186-189; its history, 180; ex- 

 ternal characters, ISO ; internal structure, 187- 

 189; spougeous nature of animal, 188, 189 ; affi- 

 nities, 189; geographical and geological distribu- 

 tion, 189 



Cassidulina, genus, 190, 198; its history, 197; cx- 



tei-nal characters and internal structure, 197, 198; 

 affinities, 1 98 ; geographical and geological distri- 

 bution, 198 



Casts, internal, of Foraminifera, 10; of Alveoliua, 102; 

 of Amphistegina, '245, 246; of Orbitoides, 300; 

 of Polystomella, 280, 283 



Ceriopora cribrosa (Goldf.), 189 



Chrysalidind, genus, 183; history, 193; external cha- 

 racters and internal structure, 193; geographical 

 and geological distribution, 193 



Chrysaora damtecornis (Lamour.), 189 



Classification, of Foraminifera, 40-02 ; of Rhizopoda, 

 12-17 



Clavuhna (D'Orb.), 147, 192 



Clavuline forms of Valvulina, 147 ; of Yerneniline 

 Textularia, 192 



Coccoliths, 47 



Coeccspheres, 47 



Collospha;ra Huxleyi (Miill.), 23 



Conulites (Carter), 229, 233 



Cornuspira, genus, 68, 09 ; history, 68 ; external cha- 

 racters, 08; internal structure, 08,09; affinities, 

 C9 ; geographical distribution, 09 ; geological 

 distribution, 09 



Cornuspira foliacea, 08 



— perforata (Sch.), 68 



— planorbis (Sch.), 08 

 Coscinospira (Ehr.), 84 



Cristellaria, sub-genus, 159-100; its external charac- 

 ters, 162; internal structure, 102, 103; varietal 

 forms, 163; affinities, 165; geographical and 

 geological distribution, 105 



Cristellaria calcar, 102 



subarcuatula, 163 



Cruciloculina (D'Orb.), 75, 80 



CuneoUna, genus, 193, 194 ; its history, 193; external 

 characters, 193; internal structure, 194 ; affinities, 

 194 ; geological distribution, 193 



Cycloclypeus, genus, 292-298 ; its history, 292 ; exter- 

 nal characters, 292 ; internal structure, 293-296 ; 

 canal-system, 295, 296; monstrosities, 296; 

 affinities, 290, 297 ; geographical and geological 

 distribution, 297 



Cyclohna, of D'Orhigny, 229; of Carter, 120, 230 



Cyclolina cretacea (D'Orb.), 233, 235 



Cyclost^gues (D'Orb.), 5, 7, 105, 240 



Cymhalopora, genus, 200, 215, 216; its history, 215; 

 external characters and internal structure, 215, 

 216 ; affinities, 210 ; geographical and geological 

 distribution, 210 



Cymbalopora bulloides, 210 

 — Foeyi, 215 



D. 



Dffc/y/o/jorff, genus, 127-137; its history 127; external 

 characters and internal structure, 127-136; affini- 

 ties 130; geographical and geological distribution, 

 137. 



Dactylopora auuuhis, 129 



— clypeina, 131 



— cylindracea, 132 

 — - digitata, 130 



— cruca, 128 



— glandulosa, 132 



— reticulata, 131 

 Dendritina (D'Orb.), 84, 88-91. 

 Dentaliua (D'Orb.), 100, 103 

 Dictyosoma, 22 



Difflmjia, 27 



Diraorphina (D'Orb.), 103 



BiscorUaa, genus, 200, 203-200 ; its history: 200 ; 

 external characters and internal structure, 203, 204 ; 

 varietal modifications, 205 ; affinities, 205 ; geo- 

 graphical and geological distribution, 295 



Discorbina biconcava, 201 



— dimidiata, 201 



— GerviUii, 204 



