INDEX OF GENERA AND SPECIES. 



Paok 

 Acidaspis hamatus 371 



— tuberculatus .... 368 



ACEOCCLIA 308 



AxBONTCHiA 2C9 & 523 



Anatina? sinuata 265 



AxOMALOCrSTITES 132 



Anomalocystitcs cornutus. 133 



— disparilis 145 



ASPIDOCEINUS 122 



Aspidocrinus callosus .... 123 



— digitatus 123 



— scutellifbrmis .. 122 



Atrypa reticularis 253 



Avicula sequiradiata 285 



— bellula 289 



— communis 286 



— gebkardi 466 



— manticula 284 



— ? naviformis 279 



— obliquata 285 



— obscura 280 



— pauciradiata 287 



— rccticosta 466 



- — schoharise 283 



— socuriforrais 290 



— gpinulifera 282 



— subcquilatera .... 281 



— tcnuilamellata . . . 281 



— tcxtilis 288 



— — cor. arenarius, 465 



— umbonata 284 



Bktrichia 377 



Beyrichia granulata 377 



— notata 379 



— — var. vontricosa, 380 



— oculina 378 



— trisulcata 381 



BRAcniocRiNrs 118 



Brachiocrinus nodosarius . 118 



Bronteus barrandi 350 



Bucknia prorunda 341 



Paoe 



Cahariux 486 



Camarium elongatura 488 



— typum 487 



Capitlus 308 



Ceratiocabis 420* 



Ccratiocaris aculeatus . . . 422* 



— acuminatus .. 422* 



— maccoyanus . . 421* 



— sp.? 422* 



Chonetcs complanata 418 



Conocardium inccptum. ... 491 

 Conularia huntiana 348 



— lata 479 



— pyramidalis 347 



— — ? 480 



CORONOCRINUS 124 



Coronocrinus polydactylus, 124 



CrPRICARDINlA 266 



Cypricardinia concentrica . 268 



— crassa 268 



— dorsata 267 



— laracUosa 2C6 



— sublamcllosa. . . 207 



CVPRICARDITES 524 



Cyrtia dalmani 206 



— rostrata 429 



Cyrtoceras subrectum .... 342 

 Cyrtolitcs ? expansus .... 479 

 Dalmania micrurus 359 



— nasutus 362 



— pleuroptyx 356 



— tridens 361 



DlCTTOCRINUS 135 



Dictyocrinus gquamifer . . . 135 



DisciNA 159 



Discina conradi 161 



— discus 159 



— grandis 406 



— vanuxcmi 162 



DoLicnoPTKRus 414* 



Dolichoptcrus macrocliciniii, 414* 



Paox 



Eatonia 432 



Eatonia eminens 242 



— medialis 241 



— peculiaris . . . 244, 436 



— pumila 437 



— singularis 243 



— sinuata 438 



— whitfleldi 437 



Edriocrinus 119 



Edriocrinus pocilliformis . . 121 



— sacculus 143 



Euomphalus disjunctus • . . 340 



— sinuatus 340 



EuBYPTEHUS 382, 395 



Eurypterus dekayi 411* 



— lacustris 407* 



— — «or. robustus, 410* 



— microphthalmus, 407* 



— pachycheirus . . . 412* 



— pustulosus 413* 



— remipes 404* 



Gr^DiOLiTKs 517 



Gbaptolithus 495 - 501 



Graptolithus ( germs and 



young) 507 & 508 



Graptolithus abnormis . . . 503 



— angustifolius . . . 515 



— divaricatus .... 513 



— divergens 509 



— gracilis 510 



— logaiii 502 



— marcidus 514 



— multifasciatus . 508 



— spinulosus 517 



— whitfieldi 516 



Ilolopca antiqua 294 



— — var. pcrvetusta, 295 



— danai 295 



— elongata 295 



— subconica 294 



Ilomalonotus vanuxemi . . 352 



