INDEX OF SPECIFIC NAMES. 



1353 



chadwicki — Eurypterus. 



chaetophorus — Acanthograptua. 



chainberlini — Lophospira, Murchisonia. 



chambersi — Beyrichia, Ceratopsis, Tetra- 

 della. 



chambliensis (e) — Pholadoniorpha, Proe- 

 tus, Whiteavesia. 



champlainensis (e) — Bucania, Cyrtactino- 

 ceras, Endoceraa, Eurystomites, Liclias, 

 Xautilus, Rafinesquina, Tarphyceraa. 



channahonensis — Proetus. 



cbapmanensis — Monograptua priodon. 



chapmani — Palaeocrinus, Paleeocystitea, 

 Stricklandinia. 



charaxa ta — Zaphrentis . 



charletona — Ilyattidina. 



ckarlotta? — Lepta?na. 



cbarlotte — Orthis. 



charon — Bellerophon. 



chatfieldensis — Aparchitea, Modiolopaia. 



chazianum — Stroma tocerium lamottenae. 



chaziense — Gonioceras. 



chazyensis — Pseudoapheerexochua. 



chemungensis — Atrypa. 



chicagoensis — Arctinurus, Bucania, Bu- 

 maatus, Cleidophorua, Corymbocrinus, 

 Cyphocrinus, Eucalyptocrinus, Holo- 

 pea, Illaenus, Marsupiocrinus, Penta- 

 merua, Periechocrinus, Tremanotua, 

 Trematonotua. 



chidlensis — Labyrintbites. 



chironiorphus — Eunicites. 



Christiana — Aatyloapongia. 



christyi — Actinocrinua, Calymene, Cy- 

 pbaspia, Megistocrinua, Periechocrinua, 

 Saccocrinua, Synbomalonotua. 



chrysalis — Calceocrinua, Cheirocrlnus, 

 Cremacrinus, Crinocyatia, Crinocysti- 

 tes, Eucbeirocrinua, ProcLivocrinua, 

 Tetracyatia. 



cicelia — Lophospira, Murchisonia. 



cicerops — Eurypterus, Eusarcua. 



ciliatus (a) — Beyrichia, Ctenobolbina, 

 Diplograpsus, Diplograptus, Glosao- 

 graptus. 



cincinnatiae — Melia. 



cincinnatiensis (e) — Acidaspia, Aetino- 

 mya, Agelacrinitea, Agelacrinua, Am- 

 bonychia, Arthropora, Bellerophon, 

 Beyrichia, Ceratocephala, Chsetetea, 

 Cyclocystoides, Cythere, Cytheropsis, 

 Dendrocrinua, Elpe, Gomphoceras, Ho- 

 motrypa, Lepidodiscus, Lingula, Lin- 

 gulella, Lingulella (Dignomia), Lyro- 



cincinnatiensis — Continued, 

 desma, Modiolopsis, Monticulipora, 

 Monticulipora (Peronopora), Orthis, 

 Orthoceraa, Pholidops, Poteriocrinitea, 

 Pterinea, Ptilodictya, Spirorbis, Tech- 

 nophorus, Trachomatichnus, Zygospira, 

 Zygospira modesta. 



cinctosa (urn)— Blothrophyllum, Enallo- 

 pora, Mitoclema, Zaphrentis. 



cinctutus (um) — Amplexus, Cyrtoceras. 



cingulatus (a, um) — Amplexopora, Am- 

 plexus, Archinacella, Cornulites, Cte- 

 nodonta, Cypricarditea, Cyrtodonta, 

 Grammyaia, Teliinomya, Triblidium. 



circe — Chilotrypa, Discina, Helopora, Lo- 

 phospira, Pleurotomaria, Straparollina, 

 Straparollua. 



circinalis — Mastigograptus. 



circinatus — Ecculiomphalus, Euompha- 

 lus. 



cir cinctum — L ioclema . 



circularis — Calloporella, Ischadites, Litu- 

 ites, Monticulipora, Monticulipora (He- 

 terotrypa), Orthia, Orthis (Dalmanella) 

 subsequata, Pentamerus, Pianodema 

 subsequata, Receptaculites, Trocho- 

 lites. 



circulus — Atrypa, Camarella, Orthis, Rhi- 

 pidomella. 



circumcarinatus — Glyptocrinua. 



circumliratus — Euomphalus. 



cirrifer — Gnorimocrinus. 



clara — Discina. 



clarkanus — Palaeaster. 



clarkei — Beyrichia, Bollia, Colpoceras, 

 Ctenodonta, Endoceras, Kloedenella, 

 Pateaster, Stromatopora, Tarphyceraa, 

 Tetragraptua. 



clarki (i) — Colpoceras, Cyathophyllum, 

 Pseudocijnites, Sagenocrinus. 



clarksvillensis — Platystrophia, Plectam- 

 bonites rugosa. 



clathrata (um) — Beyrichia, Chasrnatopo- 

 ra, Limaria, Lingula, Orthoceraa, Phyl- 

 loporina, Subretepora. 



clathratulus (a) — Chaetetes, Stictopora. 



claudei — Cyclocrinus, Pasceolus. 



clausus (a) — Bellerophon, Callopora, Hal- 

 lopora. 



clavacoideus (a) — Chaetetes, Leptotrypa, 

 Monticulipora, Monticulipora (Mono- 

 try pa). 



clavatus (um) — Orthoceraa, Orthoceraa 

 (Actinoceras), Rusophycus. 



