LIST OF PLATES. 
361 
Plate 40. 
5 Callopora nummiformis.... 148 
Plate 40 a. 
1 Trematopora tuberculosa .. 149 
2 — coalescens... 150 
3 — tubulosa.... .... 151 
4 ■— punctata ........ 151 
5 — ostiolata ......... 152 
6 — solida............ 153 
7, 8 — striata ......- 153 
9 — granulifera....... 154 
10 — aspera........... 154 
11 — spinulosa ........ 155 
12 —- sparsa.......155 
Plate 40 b. 
1 Striatopora flexuosa ...... 156 
2 Stictopora punctipora.157 
3 Diamesopora dichotoma... 158 
4 Clathropora alcicornis ..... 159 
5 _ frondosa ......... 160 
Plate 40 c. 
1 Retepora diffusa ..160 
2 — asperato-striata .. 161 
3 Horneral dichotoma ...... 163 
Plate 40 d. 
1 Fenestella elegans... 164 
2 — tenuiceps. 165 
3 — cribrosa... 166 
4 — ___ ............ 166 
8 Polypora incepta..167 
Plate 40 e. 
1 Ceramopora imbricata .... 169 
2 — incrustans ..169 
3 — foliacea ... 170 
4 Rhinopora tuberculosa .... 170 
5 Lichenalia concentrica .... 171 
6 Sagenella membranacea ... 172 
7 Stephanocrinus enveloped 
by a coral, 173 
8 An incrusting coral ....... 173 
Plate 40 r. 
1 Dictyonema retiformis .... 174 
Plate 40 o. 
1 Dictyonema gracilis ....... 175 
2 Inocaulis plumulosa ...... 176 
Plate A 41. 
1 Caryocrinus ornatus....... 182 
2 Closterocrinus elongatus .. 179 
3 Glyptocrinus plumosus.... 180 
4 __ _—. ............ 181 
5 Ichthyocrinusl clintonensis, 181 
6 Undetermined species ..... 181 
7 Joints of Crinoidea........ 182 
8 Tentaculites minutus...... 183 
9 —- distans........... 184 
Plate 41. 
1 Homocrinus parvus.185 
2,3 — cylindricus ...... 186 
4 Glyptaster bracbiatus ..... 187 
Plate 42. 
1 Thysanocrinus liliiformis... 188 
2 — canaliculatus ..... 189 
3 — aculeatus ........ 190 
4 —• immaturus....... 191 
5, 6 Myelodactylus convolutus . 192 
7 Dendrocrinus longidactylus, 193 
Plate 43. 
1 Dendrocrinus longidactylus, 193 
2 Ichtbyocrinus laevis.195 
Plate 44. 
1 Lyriocrinus dactylus.197 
2 Lecanocrinus ornatus...... 201 
i - 9 Columns of Crinoidea... 230 
Plate 45. 
1 Lecanocrinus macropetalus, 199 
l - 6 Fragments of Crinoidea . 231 
7 Myelodactylus bracbiatus.. 232 
1/9 — — ? ........... 232 
10,11 Fragments of Crinoidea.. 231 
Plate 46. 
1 Saccocrinus speciosus ..... 205 
2 Lecanocrinus simplex.202 
3 •— caliculus......... 203 
4 Macrostylocrinus ornatus .. 204 
Plate 47. 
1, 2, 3 Eucalyptocrinus decorus, 207 
4 ■— cselatus.......... 210 
5 — papulosus........ 211 
Plate 48. 
1 Stephanocrinus angulatus.. 212 
2 — 
1 Caryocrinus ornatus ...... 216 
Plate 49 a. 
1 Caryocrinus ornatus....... 216 
2 Melocrinites sculptus...... 228 
3 Heterocystites armatus .... 229 
4-8 Plates of Crinoidea...... 230 
Plate 50. 
1-18 Callocystites jewettii .. 239 
19 - 29 Fragments of Cystidea . 242 
Plate 51. 
1-17 Apiocystites elegans ... 243 
18-20 Hemicystites parasitica. 246 
21 - 23 Palseaster niagarensis .. 247 
Plate 52. 
1 Ortbis pisum .. 250 
2 — pyramidalis.. 251 
3 —-■ elegantula252 
4 — hybrida. 253 
5 — puncto-striata .... 254 
6 •— flabellulum, var.l. 254 
7 — — ? varJ ..255 
8 — fasciata.. 255 
Plate 53. 
1,2 Lingula lamellata..249 
3 Orbiculatenuilamellata.... 250 
4 — ? squamiformis .... 250 
5 Leptrena transversalis ..... 256 
6 — depressa ...257 
7 — striata.. 259 
8-10 — subplana..259 
Plate 54. 
1 Spirifer bilobus ... 260 
2 — sulcatus .. 261 
3 — crispus ..262 
4 — bicostatus........ 263 
. 5 — niagarensis....... 264 
6 — radiatus ......... 265 
7 — pyramidalis...... 266 
Plate 55. 
1 Atrypanitida ............ 268 
2 — — itar. oblata .. 269 
3 _ 269 
4 — crassirostra ...... 269 
5 — reticularis ....... 270 
