INDEX TO GUELPH FAUNA IN NEW YORK 



l8 9 



Cyrtoceras clitus, 96. 



dardanus, 91. 



fosteri, 91. 



hercules, 98. 



herzeri, 132. 



myrice, 84, 85, 132. 



orodes, 10, 88-89, in. 



explanation of plate, 172-73. 



reversum, 96, 97. 



rex, 98. 



? subcancellatum, 16. 



tyrannus, 98. 

 Cyrtorhizoceras, 90-92. 



curvicameratum, 90-92, in. 

 explanation of plate, 176-77. 



minnesotense, 92. 

 Cystostylus infundibulus, 35. 



Ball, cited, 118. 

 Dalmanella, 41-42. 

 elegantula, 10. 

 cf. elegantula, 41-42, 1 10. 



explanation of plate, 147. 

 cf. hybrida, 42, no. 

 explanation of plate, 147. 

 Dalmanites, 108. 

 sp., 10, 108, 112. 

 limulurus, 108. 

 verrucosus, 108. 

 Davidson, cited, 40, 41. 

 Dawson, Sir William, cited, 37. 

 Dawsonoceras, 81-83. 

 annulatum, 21, 82, 83, 85. 

 var. americanum, 81-83, in. 

 explanation of plate, 161, 164. 

 De Koninck, cited, 26, 52, 53. 

 Delthyris, 6. 

 Diaphorostoma, 59. 



niagarense, 11, 59, no. 

 explanation of plate, 161. 

 Diceras, 119, 120. 

 Dinobolus conradi, 127, 128. 



Diphyphyllum, 25. 

 Diplophyllum, 25-28. 



caespitosum, 25-28, 109. 

 Doelter, cited, 115. 

 Dybowski, cited, 26. 



Eccyliomphalus, 76. 

 Echini, 119, 120. 

 Echinoderms, 117. 

 Edwards, cited, 26, 32. 

 Enterolasma, 24-25. 



caliculus, 10, 15, 19, 20, 21, 24, 37. 

 cf. caliculus, 24-25, 109. 



explanation of plate, 140. 

 radicans, 24. 

 waynense, 24. 

 Eotomaria, 68-71. 

 areyi, 68-70, no. 



explanation of plate, 156. 

 durhamensis, 68, no. 



explanation of plate, 161. 

 galtensis, 11, 70-71, no. 



explanation of plate, 161. 

 halei, see Pleurotomaria (Eotomaria) 



halei. 

 kayseri, 70, no. 



explanation of plate, 154, 156. 

 laphami, see Pleurotomaria (Eotomaria) 

 laphami. 

 Eridophyllum, 25, 26. 

 simcoense, 27. 

 verneuilianum, 27. 

 Eunema fatua, see Trochonema (Eunema) 



fatua. 

 Euomphalus, 5, 61, 75-76. 

 fairchildi, 75-76, in. 



explanation of plate, 156. 

 gothlandicus, 76. 

 macrolineatus, 62. 

 sulcatus, 6. 

 Explanation of plates, 139-85. 



