GENERAL INDEX. 



319 



SCAPOPHYLLIA 



Sclerenehyma . 

 Screw stone, Plot 

 Septa 

 Seriatopora 



SlDERASTR^EA 



Siderastrea agariciaformis, M'Coy 

 „ cadomensis, M'Coy 



„ explanata, Blainville 



„ incrustata, M'Coy 



„ Lamourouxi, M'Coy 



„ meandrinoides, M'Coy 



„ Websteri, Lonsdale 



Silicified coral, Conybeare and Phillips 



Siphonodendron aggregatum, M'Coy 

 „ fasciculatum, M'Coy 



„ pauciradiale, M'Coy 



„ sexdecimale, M'Coy 



Siphonophyllia cylindrica, Scolder 



Smithia Bowerbanki 

 ,, Hennahi 

 ,, Pengellyi 



s olanderia 



Solenastr^ea 



Sphenotrochus 



Sphenotrochus intermedins 

 ,, Roemeri . 



Spongophyllum Sedgwicki 



Spurious columella 



Stauria 



(Stenopora) Monticulipora 



Stenopora columnaris, King 

 „ crassa, Howse 

 „ fibrosa, M'Coy 

 „ granulosa, M'Coy 

 „ incrustans, King 

 „ independens, King 

 „ inflata, M'Coy 

 „ Mackothii, Geinitz 

 „ tumida, M'Coy 



Stephanoccenta 



Stephanoccenia concinna, TfOrhigny 



Stephanophyllia 



Stephanophyllia astreata 



„ Bowerbanki 



„ discoides 



Stephanophyllia Nysti . 



page 

 xxxv 



iv 



198 



v 



lxiii 



xli 



97 

 143 



94 

 124 

 118 

 101 



38 



73 

 199 

 197 

 198 

 196 

 171 

 241 

 240 

 241 

 lxxxi 

 xl 



xvi 



2 



5 



242 



v 



lxiv 



lixi 

 148 

 147 

 261 

 269 

 148 

 147 

 159 

 148 

 159 



XXX 



100 

 lii 

 55 

 54 

 34 

 35 





page 



Stereopsammia 



. liii 



Stereopsammia humilis . 



. 37 



Stone found in Wales, Lhwyd 



. 205 



Strephodes gracilis, M'Coy 



. 232 



„ graigensis, M'Coy 



. 283 



„ helianthoides, 31' Coy 



. 228 



„ multilamellatum, M'Coy . 178 



„ pseudoceratites, M'Coy 



. 282 



„ trochiformis, M'Coy 



. 285 



„ vermicularis, M'Coy 



. 225 



„ vermiculoides, M'Coy 



. 284 



Streptelasma 



. Ixviii 



Streptelasma bina, IfOrbigny 



. 227 



Strombastraea truncata, Blainville 



. 284 



Strombodes . 



Ixx 



Strorobodes conaxis, M'Coy 



. 206 



Strombodes diffluens 



. 294 



Strombodes emarciatum, M'Coy 



. 207 



„ floriforme, M'Coy 



. 206 



„ helianthoides, Phillips 



. 235 



„ Labechii, Milne Edwards and 



Jules Haime 



. 293 



Strombodes Murchisoni . 



. 293 



„ Phillipsi 



.294 



Strombodes plicatum, Lonsdale 



. 291 



„ truncatus, Schweigger 



. 284 



Strombodes typus 



. 293 



Strombodes vermicularis, Lonsdale 



. 225 



„ Wenlockensis, M'Coy 



. 296 



Stylaster 



xxii 



Stylastrea basaltiformis, M'Coy 



. 190 



„ irregularis, M'Coy 



. 201 



Stylaxis arachnoidea, Milne Edwards and 



Jules Haime . 



. 202 



„ Flemingii, M'Coy 



. 203 



„ irregularis, M'Coy 



. 201 



„ major, M'Coy . 



. 201 



„ Portlocki, Milne Edwards 



and Jules 



Haime 



. 204 



Stylina 



. xxix 



Stylina Babeana, D'Orbigny 



. 105 



„ compound, Parkinson 



. 205 



Stylina conifera 



. 105 



„ Labechei 



. 79 



Stylina luciensis, Milne Edwards and Jules 



Haime 



. 107 



Stylina Ploti 



. 106 



