660 
STRAPAROLLUS 
acutus, 537 
? calyx, 537 
carbonarius, 537 
? eatillus, 538 
costellatus, 538 
? crotalostomus, 539 
Dionysii, 539 
nodosus, 540 
pentangulatus, 540 
pileopsideus, 540 
pugilis, 541 
tabulatus, 541 
STREBLOPTERIA, 482 
levigata, 482 
pulchella, 483 
STREPHODES, 29 
Craigensis, 30 
gracilis, 72 
helianthoides, 73 
multilamellatum, 93 
pseudo-ceratites, 30 
trochiformis, 31 
vermicularis, 73 
vermiculoides, 31 
STREPTOLASMA, 39 
Streptorhynchus pelargonatus, 452 
STRINGOCEPHALUS, 383 
brevirostris, 384 
giganteus, 383 
STROMATOPORA, 12 
concentrica, 12 
concentrica, 65 
polymorpha, 65 
striatella, 12 
placenta, 66 
ramosa, 67 
verticillata, 67 
STROMBODES, 34 
conaxis, 102 
emarciatum, 103 
floriforme, 103 
helianthoides, 73 
Wenlockensis, 34 
Strombodes, 29 
(STROPHALOsIA), 387 
cancrini, 457 
caperata, 388 
excavata, 457 
Goldfussi, 458 
Morrisiana, 457 
parva, 458 
subaculeata, 388 
(STROPHOMENA), 241 
antiquata, 241 
arachnoidea, 385 
compressa, 242 
erenistria, 450 
cylindrica, 450 
INDEX. 
STROPHOMENA 
euglypha, 243 
filosa, 243 
Suniculata, 244 
gigas, 386 
grandis, 244 
Kellyi, 451 
nobilis, 386 
pecten, 245 
pelargonata, 452 
senilis, 452 
simulans, 246 
? sordida, 386 
spiriferoides, 246 
umbraculum, 387 
STYLASTRHA, 107 
basaltiformis, 107 
irregularis, 101 
Stybaxis, 100 
Flemingii, 100 
irregularis, 101 
major, 101 
SyYNBATHOCRINUS, 118 
conicus, 118 
Synocnapia, 114 
virgulacea, 115 
SyYRINGOPORA, 27 
bifurcata, 27 
catenata, 83 
geniculata, 83 
ramulosa, 83 
reticulata, 84 
Taxocrints, 53 
? Orbignyi, 53 
tuberculatus, 53 
Tellinites affinis, 286 
TELLINOMYA, 274 
lingulicomes, 274 
Tentaculifera, 307 
TENTACULITES, 63 
annulatus, 63 
ornatus, 63 
scalaris, 63 
tenuis, 64 
Terebra arcuata, 399 
nexilis, 399 
Terebratula affinis, 198 
ambigua, 432 
aspera, 379 
bidentata, 201 
borealis, 201 
cordiformis, 380 
corymbosa, 443 
crispata, 200 
cuneata, 197 
decemplicata, 201 
de-Roissyi, 436, 443 
didyma, 201 
Terebratula diodorta, 201 
excavata, 439 
explanata, 198 
Jflewistria, 439 
fusiformis, 413 
globulina, 443 
hastata, 409 
hastiformis, 413 
imbricata, 197, 429 
insularis, 194 
juvenis, 410 
lacunosa, 201 
leevicosta, 375 
Lewisii, 202 
lineata, 429 
Mantice, 437 
marginalis, 197 
mesogona, 380 
Michelini, 448 
navicula, 204 
nucula, 204 
pectinifera, 436 
pentagona, 205 
planosulcata, 436 
platyloba, 380 
pleurodon, 382 
prisca, 198 
pulchra, 204 
radialis, 438 
reniformis, 441 
resupinata, 449 
sacculus, 411 
Schlotheimi, 445 
seminula, 412 
sinuata, 213 
speciosa, 376 
spheerica, 200 
squamigera, 437 
Stricklandi, 206 
sulcirostris, 446 
wpsilon, 206 
ventilabrum, 446 
vesicularis, 412 
Wilsoni, 207 
TEREBRATULIDA, 408 
Terebratulites alatus, 414 
biforatus, 192 
complanatus, 409 
cristatus, 415 
elongatus, 409 
lacunosus, 445 
latus, 409 
ostiolatus, 375 
pelargonatus, 452 
Qualeni, 400 
sufflatus, 412 
umbraculum, 387 
TETRABRANCHIATA, 307 
TETRAGONIS, 62 
