INDEX TO CANANDAXGUA AND NAPLES QUADRANGLES 



69 



Cyclostigma affine, 59. 

 Cylindropkyllum elongatum. 4-1. 

 Cypkaspis craspedota, 45, 47. 



diadema, 42. 



kybrida, 42. 



minuscula, 42. 



ornata, 47, 52. 

 var. baccata, 47. 



stepkanopkora, 42. 

 Cypricardella bellistriata, 33. 

 Cypricardinia indenta, 43, 45, 47, 49, 

 51, 53, 54. 



pygmaea, 49, 51. 

 Cyrtina kamiltonensis, 49, 53, 55, 64. 



mut. pygmaea, 58. 

 Cyrtocera scitura, 42. 

 Cyrtoclyraenia neapolitana, 61. 

 Cyrtolites mitella, 45, 47, 49. 

 Cystipkyllum americanum, 48. 



conifollis, 48. 



scalatum, 44. 



sulcatum, 44. 



varians, 48. 

 Cystodictya incisurata, 53. 



Dadoxylon clarkei, 64. 

 Dalmanites aegeria, 42. 



anchiops, 42. 



bifidus. 42. 



boothi, 47, 48, 50, 51. 

 tar. calliteles, 47. 



calypso, 42. 



coronatus, 42. 



diurus, 42. 



myrmecophorus, 42. 



pygmaeus, 42. 



selenurus, 42. 

 Dana, cited, 18. 



Devonic and Siluric system, division 

 line, 11. 



Diaphorostoma lineatum, 42, 45, 49, 

 50, 51, 53, 54, 55. 

 mut. belial, 57. 



pugnus, 59. 



rotundatum, 61. 



turbinatum, 42. 



unisulcatum, 42. 

 Dictyospongia haplea, 63. 

 Dignomia alveata, 54. 

 Dinicktkys newberryi, 59. 



Dipterocaris, 61. 

 Dolatocrinus glyptus, 49, 52. 



intermedius, 52. 



liratus, 49, 52. 



troosti, 52. 



Echinocaris ? longicauda, 59. 

 Edriocrinus pyriformis, 43. 

 Eleutherocaris whitfieldi, 61. 

 Eleutkerocrinus wkitfieldi, 52. 

 Encrinal limestone, 20, 

 Entomis, 48. 



prosepkina, 57. 

 Erian group, 6. 

 Eridopkyllum arckiaci, 55. 



simcoense, 44. 

 Estkeria pulex, 48. 

 Eunella lincklaeni, 53, 55. 

 Eunicites, 47. 

 Euompkalus decevd, 42. 



laxus, 42. 



rudis, 49. 

 Euryckilina ? reticulata, 42. 

 Eurypterus, 8, 11, 40. 



remipes, 39. 



Favosites arbusculus, 48. 



argus, 48. 



canadensis, 44. 



emmonsi, 44. 



epidermatus, 44. 



kemispkaericus, 44. 



placenta, 46, 48. 



tuberosus, 44. 

 Fenestella sp., 64. 



emaciata. 53. 

 Fiskes. 42. . 

 Fistulipora occidens, 64. 

 Forbesiocrinus lobatus, 55. 

 Fucoides grapkicus, 31. 



verticalis, 37. 



Gardeau beds, 33. 



Gastropods, 42, 45, 47, 49, 51, 58. 54. 

 57, 61. 



Genesee skale, 6, 25-26, 56; tkick- 



ness, 26; fossils. 58. 

 Gennaeocrinus euckaris, 52. 



nyssa, 52. 



