190 



NEW YORK STATE MUSEUM 



Fasciolaria, 117. 



Favosites, 15, 16, 18, 19, 28-32, 116, 124. 



basaltica, 31. 



basalticus, 32. 



favosa?, 30. 



favosus, 30, 130. 



forbesi, 31-32, 109. 



gothlandica, 28, 30. 



gothlandicus, 30-31, 109. 



hisingeri, 29-30, 109. 



? multipora, 33. 



niagarensis, 28-29, 109, 132. 



venusta, 30. 



venustus, 30. 

 Fischer, cited, 53. 

 Foerste, cited, 49, 130. 

 Foord, cited, 95. 

 Freeh, cited, 26, 32. 



Gait beds, 6, 123. 



Gait limestone, term, 6. 



Gastropoda, 4, 51-76, 113, 114, 117, 119, 

 122, 128, 133, 135, 137. 



Gebhard, John, cited, 136. 



Goldfuss, cited, 34. 



Gomphoceras ? sp., 16. 

 septoris, 137. 



Goniophora crassa, 114, 117. 



Grabau, A. W., cited, 16, 43. 



Grant, C. C, acknowledgments to, 3 ; cited, 

 20. 



Guelph dolomites, coral reef origin, 114- 

 16; lower beds, 10; upper beds, n, 15. 



Guelph fauna, historical, 5-9 ; conditions of 

 life and sedimentation during the preva- 

 lence of, 114-21; distribution of, 122- 



37- 

 Guelph sea, outcome of a shrinking of the 



Niagaran sea, 117. 

 Gyroceras, 92. 



abruptus, 92. 



americanum, 92. 



Gyroceras bannisteri, 93. 

 farcimen, 92, m. 



explanation of plate, 178. 



Haime, cited, 26, 29, 31, 32. 



Hall, James, cited, 6, 7, 16, 20, 25, 29, 33, 

 34, 40, 42, 43, 45, 49, 52, 53, 56, 57, 59, 

 62, 65, 67, 71, 79, 83, 86, 87, 93, 101, 102, 

 104, 122, 123, 124, 125, 126, 128, 129, 



1*1, 136. 

 Halysites, 16, 18, 33-35, 115. 



agglomerata, 34. 



agglomeratus, 34-25, 109. 



catenularia, 33. 



catenularius, 10, 33-34, 35, 109. 



catenulatus, 33, 130. 

 Hamilton, section at, 20-22. 

 Hancock, cited, 116. 

 Hartnagel, C. A., cited, 136-37. 

 Heliophyllum, 28. 



sp. indet., 28, 109. 



explanation of plate, 140. 

 Hoernes, cited, 115. 

 Holopea, 74. 



guelphensis, 127. 



harmonia, 127. 

 Homoeospira, 128. 

 Horiostoma, 59, 60, 135. 



konincki, 60. 



lineatum, 62. 

 Hormotoma, 67, 72-74. 



whiteavesi, 72-74, ill, 

 explanation of plate, 157. 

 Hyatt, A., cited, 82, 89, 95, 98, 101, 102, 



105. 

 Hydrozoa, 36-38. 



Hionia canadensis, 137. 



galtensis, 137. 

 Illaenus (Bumastus) ?barriensis, 124. 

 Illinois, occurrence of Guelph in, 129. 

 Indiana, Guelph beds in, 130-31. 



