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NEW YORK STATE MUSEUM 



Crinoids, 20, 30. 

 Crustaceans, 19. 

 Cryphaeus boothi, 16. 

 Cryptonella planirostris, 20. 



rectirostris, 20. 

 Curry creek, 29. 

 Cyathophyllum conatum, 20. 



hydraulicum, 9. 



nanum, 20. 



robustum, 20. 

 C3'clonema hamiltoniae, 20. 



multilira, 20. 

 Cyclorhina nobilis, 20. 

 Cyphaspis craspedota, 19. 



ornata, 19. 



ornata var. baccata, 19. 

 Cypricardinia indenta, 20. 

 Cyrtina sp., 30. 



hamiltonensis, 20. 

 Cystiphyllum americanum, 20. 



conifolle, 20. 



varians, 20. 



Dalmanites boothi, 19. 



var. callitetes, 19. 

 Dansville valley, 31. 

 Devonic, 10. 



Dey landing, 17, 18, 19. 

 Diaphorostoma lineatum, 20. 

 Dip, 32-35- 



Dolatocrinus glyptus, 20. 

 liratus, 20. 



Douvillina inequistriata, see Stroph- 

 eodonta (Douvillina) inequis- 

 triata." 



Dresden, 19, 22, 24, 33, 34. 



Eaton, Amos, cited, 11. 

 Encrinal limestone, 21. 

 Erian, 6. 



Estheria pulex, 19. 

 Eunella lincklaeni, 20. 

 Eunicites, 19. 

 Eurypterus, 10. 



Fall creek, 19, 25. 

 Faucetts point, 26, 27, 28. 

 Favosites arbusculus, 21. 

 argus, 2i. 



Favosites niagarensis, 9. 



placenta, 21. 

 Fayette, 16, 17, 18. 

 Flint creek, n, 14. 

 Frontenac island, o. 



Gardeau flags and shale, 30, 32. 

 Gas-bearing rocks, 16. 

 Gastropods, 19. 



Genesee river section, 25, 30, 31, 32 

 Genesee shale, 6, 23, 25-26. 

 Geneseo, 25. 

 Geneva, 13, 33. 

 Genoa quadrangle, 34. 

 Genundewa limestone, 6, 25, 26~'. , 7, 

 28. 



Genundewa point, 27. 

 Gephyroceras 28. 

 Glenora, 27, 29, 30. 

 Gomphoceras cf. manes, 27. 

 Goniatites, 32. 

 Goniophora acuta, 20. 

 Gorham, 23, 27. 

 Grammysia arcuata, 20. 

 Great gully ravine, 33. 

 Grimes sandstone, 6, 31-32. 

 Gypsum, 7, S.- 

 Hall, James, cited, 6, n, 12, 14, 17, 



21, 22, 25, 27. 



Halysitcs catcnulatus, 9. 



Hamilton, 18. 



Hamilton group, 16, 17. 



Hamilton shale, 34. 



Hatch shale and flags, 6, 30-31. 



Hayt Corners, 17, 19, 21-22, 24, 



25, 26, 34. 

 Helderberg group, upper, 12. 

 Helderbergian series, 10. 

 Heliophyllum confluens, 21. 



halli, 21. 



irregulare, 21. 



obconicum, 21. 



reflexum, 21. 

 Herkimer county, 8. 

 High Point sandstone, 6, 32. 

 Him rods, 29, 30. 

 Hipparionys proximus, to. 

 Homalcnotus dekayi, 16. 



