834 



INDEX OF SPECIES. 



clausus, a, 



Favosites, 88 



Meekopora, 126 

 cleburni, Pachymelania, 742 

 cliffordana, Zaphrentis, 58 

 cliffwoodensis, Isocardia, 561 

 clintonensis, Monograptus, 34 

 clintoni, Lingula, 197 

 clymenioides, Straparollus, 654 

 coalescens, Pleurocora, 100 

 coalvillensis, Glauconia, 739 

 cobourgensis, Lingula, 195 

 colligatum, Eridophyllum, 72 

 coloradoensis, 



Billingsella, 210 



Pyropsis, 765 

 columbella, Exogyra, 474 

 columinis, Goniobasis, 744 

 columnare, Stylodictyon, 41 

 comis, Gypidula, 278 

 communis, 



Actinopteria, 447 



Archimedes, 147 



Astyris, 761 



Columbella, 761 



Grammysia, 383 



Hemipleurotoma, 802 



Nodosaria, 10 



Pleurotoma, 802 

 compacta, Ophileta, 656 

 complanatus, a, 



Chonostrophia, 239 



Dicellograptus, 32 



Modiomorpha, 514 



Ophileta, 656 

 complexicosta, 



Chlamys, 500 



Pecten, 500 

 compressirostra, Ostrea, 465 

 compressus, a, 



Calyptraphorus, 752 



Petalotrypa, 131 



Phragmolithes, 617 

 conanti, Planorbis, 820 

 conatum, Cyathophyllum, 66 

 concavus, a, 



Adeorbis, 705 



Anoplotheca, 350 



Stropheodonta, 216 

 concentricus, a, 



Lichenalia, 165 



Modiolopsis, 512 



Modiomorpha, 515 



Productella, 242 



Schizobolus, 203 



Stromatopora, 41 

 conchyliophora, Xenophora, 723 

 concinnus, a, 



Nucleospira, 349 



Spirifer, 321 

 conferta, Pinnatopora, 151 

 confluens, Heliophyllum, 68 



congeneris, Myalina, 454 

 congesta, 



Glycimeris, 419 



Hyattella, 348 



Ostrea, 461 

 congregata, Chama, 546 

 conica, um, 



Cerithium, 749 



Clathrospira, 644 



Igoceras, 689 



Newtoniella, 749 



Orthonema, 696 

 conifollis, Cystiphyllum, 63 

 conoidea, Odostomia, 710 

 conradi, 



Dinobolus, 190 



Gyrodes, 720 



Leptosolen, 570 



Pecten, 497 



Veniella, 538 



Viviparus, 725 



Volutilithes, 792 



Volutomorpha, 792 

 conradiana, 



Cancellaria, 798 



Gyrodes, 721 

 conradinus, Mytilus, 521 

 consimilis, 



Cypricardinia, 536 



Pterinea, 422 

 consobrinus, 



Delthyris, 331 



Spirifer, 331 

 consortis, Limnaea, 816 

 constricta, 



Colpomya, 516 



Pal?eoneilo, 400 

 contractus, a, 



Camarotcechia, 288 



Martinia, 341 



Sphenotus, 525 

 contrarium, Fulgur, 769 

 convexa, um, 



Fusispira, 697 



Goniobasis, 742 



Gryphaea, 471 



Michelinia, 89 



Orbiculoidea, 204 



Triblidium, 604 

 convolutus, a, 



Planorbis, 818 



Zaphrentis, 57 

 cooperensis, Reticularia, 339 

 cooperi, 



Antalis, 579 



Dentalium, 579 

 copei, Physa, 816 

 cora, Productus, 246 

 corallinensis, Spirifer, 320 

 corbuliformis, Nucula, 396 

 corniculum, 



Heliophyllum, 68 



