ScaPoPHYLLIa 
Sclerenchyma . 
Screw stone, Plot 
Septa 
SERTATOPORA 
SIDERASTREA c . 
Siderastrea agariciaformis, M‘Coy . 
i cadomensis, M‘Coy 
explanata, Blainville 
53 incrustata, M‘Coy 
Lamourouxi, M‘Coy 
a meandrinoides, M‘Coy 
= Websteri, Lonsdale 
Silicified coral, Conybeare and Phillips 
Siphonodendron aggregatum, M‘Coy 
“ fasciculatum, M‘Coy 
ce pauciradiale, M*‘Coy 
is sexdecimale, M‘Coy 
Siphonophyllia cylindrica, Scouler . 
Smithia Bowerbanki 
>», Hennahi 
5,  Pengellyt 
S OLANDERIA 
SOLENASTREA 
SPHENOTROCHUS 
Sphenotrochus intermedius 
3 Roemeri . 
Spongophyllum Sedgwicki 
Spurious columella 
STAURIA 
(STENOPORA) Movmanuracas 
Stenopora columnaris, King 
5 crassa, Howse 
33 fibrosa, M‘Coy 
a granulosa, M‘Coy 
5 incrustans, Wing 
- independens, King 
3 inflata, M‘Coy 
i Mackothii, Geinitz 
2 tumida, M‘Coy 
STEPHANOC@ENTA : 
Stephanoccenia concinna, D’ Orbigny 
STEPHANOPHYLLIA 
Stephanophyllia astreata 
Pe Bowerbanki 
7 discoides 
Stephanophyllia Nysti 
GENERAL INDEX. 
319 
PAGE 
STEREOPSAMMIA lili 
Stereopsammia humilis . ‘ 5 ey 
Stone found in Wales, Lhwyd $ 205 
Strephodes gracilis, M‘Coy A e232 
. graigensis, M‘Coy . 283 
9 helianthoides, M‘Coy . . 228 
5 multilamellatum, M‘Coy 178 
3 pseudoceratites, M‘Coy 282 
5 trochiformis, M‘Coy 285 
Ky vermicularis, M‘Coy 225 
es vermiculoides, A/‘Coy . . 284 
STREPTELASMA Ixviil 
Streptelasma bina, D’ Onion Pa 
Strombastreea truncata, Blainville . . 284 
STROMBODES . j 5 lbsc 
Strombodes conaxis, M‘ Coy ; . 206 
Strombodes difftuens : ; . 294 
Strombodes emarciatum, M‘Coy  . . 207 
3 floriforme, M‘Coy : . 206 
- helianthoides, Phillips 235 
" Labechii, Milne Edwards Big 
Jules Haime ‘ 223 
Strombodes Murchisoni . ; » 293 
FS Phillipsi 294 
Strombodes plicatum, Lonsdale 291 
55 truncatus, Schweigger 284 
Strombodes typus 9 : - 293 
Strombodes vermicularis, Lonsdale eee) 
55 Wenlockensis, M‘Coy . 296 
STYLASTER xxi 
Stylastrea basaltiformis, Mt Coy a90 
BS irregularis, M‘Coy : e201 
Stylaxis arachnoidea, Milne Edwards and 
Jules Haime . 202 
»  Flemingii, M‘Coy 203 
»  irregularis, M/‘Coy 201 
a major, J/‘Coy , 201 
. Portlocki, Iliine Edwards and rere 
Haime 204 
STYLINA XXIX 
Stylina Babeana, D’ Olsens 105 
» compound, Parkinson 205 
Stylina conifera 105 
»  Labechei : e719 
Stylina luciensis, Milne Edwards Ha Jules 
Haime 
Stylina Ploti 
