96 



[Assembly 



Eliynclionella altiplicata 



" barrandi 



'' 1 bialveata 



" campbellana 



" eminens 



" fitchana 



" formosa 



" multistriata 



" mutabilis _ 



" iiiutilis 



" nobilis 



" nucleolata 



" oblata 



" planoconvexa 



" pleiopleura 



" principalis 



" pyramidata 



" ramsayi _ . 



" rudis __ 



" semiplicata 



" septata 



" speciosa 



" sulcoplicata 



" transversa _ 



" vellicata 



" ventricosa 



Rhynchospira ._• 



Rhyncliospira deweyi 



" formosa 



" giobosa 



" rectirostra 



Sph^rocystites ._ 



Sphserocystites multifasciatus, 



Spirifer arenosus 



" arrectus ._ 



" concinnus 



" cumber] andiee 



" cyclopterus 



" intermedins 



" macropJeurus 



" modestus 



" octocostatus . _ 



" perlamellosus 



" pyxidatus 



" saffordi 



" submucronatus . 



" tenuistriatus 



Pa 



231 



442 



233 



239 



237 



441 



236 



440 



225 



233 



240 



227 



439 



235 



440 



443 



229 



446 



235 



224 



443 



444 



236 



234 



230 



238 



213 



216 



215 



215 



217 



130 



130 



425 



422 



200 



421 



199 



424 



202 



303 



205 



201 



428 



203 



419 



204 



Page 



Spirifer tribulis 420 



" vannxemi. 198 



Spirorbus laxus ._ 349 



Strophodonta beckii 191 



" cavumbona 187 



" lieadleyana 185 



" leavenwortliana.. 189 



" lincklseni 415 



" magnifica 414 



" magniventra .._. 411 



" jjlanulata 184 



" punctulifera 188 



" varistriata _. 180 



" " var-. arata _ _ 183 



" vascularia 412 



Strophomena conradi _ 1 94 



" radiata 193 



" rugosa 195 



" " var. ventricosa, 417 



" woolworthana 192 



Strophostylus _ 303 



Stropliostylus andrewsi 472 



" depressus 306 



" elegans 304 



" expansus 470 



" fitchi 306 



" globosus,. 305 



" matlieri 471 



" obtusus 305 



" rotundatus 307 



" transversus 470 



Technocrinus 139 



Teclmocrinus andrewsi 141 



" sculptus 143 



" spinulosus 140 



" striatus 142 



Tellinomya nucleiformis 263 



Tentaculites elongatus 136 



" irregularis 137 



Trematospira 207 



Trematospira camura 212 



" costata 210 



" multistriata 209 



" perforata 208 



" simplex.. 211 



" " var 211 



