352 



PAGE, 



Rhynehotrema 



Antico3tiea8id 122, 179 



oapax 121, 178 



insequivalvis 121, 179 



Rhytimya 



recta 186 



Salpingostoma 



boreale 258 



Buellii 189 



Scenella 



oonica 32, C9 



Sceptropora 



f aoula 117 



Serpulites 



dissolutus 160, 240 



Solenopora 



compacta , 237 



pagoda, var. occidentalis 10,*^, 344 



Spirifer 



crispus 329 



crispua ? var 253 



radiatus 329 



sp. indet 253, 273 



Spirifera 



crispa 62, 329 



pUcatella 4,62,329 



Spyroceras 



anellua 344 



Beauportense 323 



sp. inrlet 296 



Staurocephalus 



sp. indet 236 



Steganoblastus 



Ottawaensis 316 



Stomatopora 



Canadensis 161 



Stramrollina 



Daphne 93 



StraparoUus 



crenulatas 21, 91, 338 



Hippolyta 94 



Streptelasma 



robustum 153 



rusticum 113, 342 



rusticum, var. trilobatum 113 



sp. indet 270 



Stromatopora 



antiqua 53 



Galtensis 52 



Stromatoporella 



sp. indet 53 



Stropheodonta 



acanthoptera 285, 293 



Stropheodonta (Braohyprion) 



Niagarensis ? 271 



sp. indet 244, 251, 269 



Strophomena 



BiUingsii 170 



fluctuosa 119 



inourvata 119,167 



rugosa 168 



rugosa, var. subtenta 169 



sp. uncertain 170 



trilobata 169, 241 



Strophostylus 



amplus 262 



filicinctua 263 



inflatua 262 



PAGE. 



Subulites 



compactus 16, 96 



oouipactus, var 96 



sp. uncertain 199 



vetitricosus 96, 338 



Syringnpora 



infundibula 2, 49, 327 



Tetrad ella 



lunatifera 127 



quadrilirata, var. simplex 127 



Tetradiuni 



fibratuiij ... 151 



Tetr.iuota 



bidorsata 188 



ThaiiiiKjgraptus 



affinis 148 



Ti'CinniiotltK 



Al,Juus 34, 70 



Trematf)ijotus 



angiistatus 70 



Trichospongia 



hystrix 147 



Trimerella 



acuminata . . 54 



Billing.sii 55 



borealis 250 



Dalli 56 



Ekwanensis 249 



grandis 53 



Uhioensis 54 



sp. Indet 270 



Tripleuroceras 



Robsoni 281 



Tripteroceraa 



Lambii 213 



semiplanatwn 214,345 



Troohoceraa 



Deaplainense 36, 105 



insigne 282 



Trochoceras (?) 



Mc Charlesii 228 



Trocholites 



multicostatus 36, 105, 106 



Trochonema 



eccentrioum 198 



inornafum 19, 85 



Niota 198 



sp. indet 274 



umbilicatum 124, 198 



Tryblidiuvi 



Canadense 31, 330 



TUKKITOMA 334 



Turritoma 



Boylei 334 



constricta 335 



Vanuxemia 



sp. indet 184 



Whitfieldella 



Hyale 63 



Zaphrentis < 



sp. indet 49 



Stokesi 243, 247, 268, 284 



Zygospira 



recurvirostra 180 



