INDEX 



281 



Dinocerata, 265-268. 



Dinocerea, 265. 



Dinosaurs, 16, 17. 



disceptatrix, Haplaletes, 34, 48, 66, 226- 



228, 244 seq. 

 disjunctus, Litaletes, 34, 37, 47, 66, 226, 



227, 234, 238, 239 seq. 

 Dissacus, 53, 216. 

 navajovius, 216. 



species undetermined, 34, 47, 216. 

 dissentaneus, Litomylus, 34, 48, 66, 226, 



227, 241 seq. 

 Djadochtatheriuna, 72. 

 Dogs, 180, 208. 



Douglass, E., 6, 8, 9, 14-16, 21, 31, 38, 

 52, 70, 104, 135-138, 169, 196, 250, 

 257, 262, 269. 

 douglassi, Ptilodus, 33, 46, 67, 74, 75, 



82, 83, 95, 96, 102. 

 dubius, Carpolestes, 162. 

 Eagle formation, 15. 

 Earle, C, 7, 127, 171, 172, 217, 218, 



225, 258. 

 Ectocion, 250-254. 



Ectypodus, 51, 52, 65, 67, 73, 81-83, 

 99 seq. 

 cochranensis, 77, 82, 83, 100, 101. 

 grangeri, 33, 46, 67, 74, 75, 79, 82, 



83, 99, 101, 102. 

 hunteri, 35, 46, 50. 

 . musculus, 77, 79, 82, 83, 99, 101, 

 102. 

 russelli, 33, 46, 67, 74, 75, 79, 82, 



83, 99 seq. 

 silberlingi, 33, 46, 67, 74, 75, 79, 



82, 83,97, 101 seq. 

 species undetermined, 83, 102. 

 elegans, Elpidophorus, 133. 

 Elftman, H. O., 71, 92. 

 EUipsodon, 53, 225, 227-232, 233 seq., 

 238-240. 

 acolytus, 53, 225, 227, 233, 234,239. 

 aquilonius, 34, 37, 39, 47, 62, 66, 



227, 233, 234 seq., 238, 240. 

 inaequidens, 225-227, 233, 236, 238, 



239 

 lemuroides, 225, 227, 233, 234, 239. 

 priscus, 227, 228. 

 species undetermined, 41, 47, 238. 

 Elliptio priscus, 17. 

 EUis, A. J., 26. 

 Elm, 58. 



Elphidotarsius, 50, 51, 53, 68, 147, 161, 

 162 seq., 164. 

 florencae, 33, 47, 68, 163 seq. 

 Elpidophorus, 51, 53, 127, 129, 130, 

 133 seq. 

 elegans, 133. 



minor, 31, 33, 47, 49, 50, 133 seq. 

 patratus, 35, 42, 47, 50, 51, 133. 

 Emperodon, 107, 108. 



acmeodontoides, 109. 

 encinensis, Coriphagus, 259, 260. 



Mixoclaenus, 257. 

 entoconus, Conacodou, 258. 

 Epanorthidae, 136. 



Erinaceidae, 106, 111. 

 Eucosmodon, 52, 70, 72, 73, 76, 81-83, 

 92, 103 seq. 

 americanus, 83, 104. 

 americanus primus, 83, 103, 104. 

 gratus, 83, 104. 

 molestus, 83, 104. 



sparsus, 33, 37, 46, 49, 83, 103 seq. 

 teilhardi, 83, 104. 

 Eudaemonema, 53, 106, 127, 129, 130, 

 131 seq., 140. 

 cuspidata, 33, 47, 131 seq., 134. 

 Euprotogonia, 246, 250, 253. 

 minor, 247, 253. 

 puercensis, 247. 

 subquadrata, 246. 

 europaeus, Glyptostrobus, 57. 

 europaeus ungeri, Glyptostrobus, 57. 

 Eutheria, 72. 



excedens, Harpagosaurus, 59. 

 Falconer, H., 71. 

 Farr, M. S., 6, 8, 40. 

 Ferns, 58. 



ferox, Claenodon, 39-42, 47, 49-51 , 54, 55 

 174, 179, ISOseq., 182-185, 189. 

 Mioclaenus, 224. 

 Figs, 58. 



Fish Creek, Mont., 12, 28, 40, 41. 

 Fish Creek beds, 16. 

 Fisher, R. A., 2, 280, 264. 

 Fishes 59. 



Fissipedia*, 170, 207, 208. 

 Flora, 57 seq. 

 florencae, Elphidotarsius, 33, 47, 68, 163 



seq. 

 floverianus, Mioclaenus, 246. 

 formosus, Halodon, 97. 

 Ptilodus, 97, 101. 

 Viviparus, 17. 

 Fort Benton formation, 14. 

 Fort Union group, 7, 15, 16, 20 seq. 

 fossilis, Onoclea sensibilis, 57. 

 Fox Hills formation, 16. 

 fraudator, Aphronorus, 33, 38, 47, 53, 



62, 124 seq., 140. 

 Friant, M., 229. 

 Frontier formation, 15. 

 frugivorus, Phenacolemur, 35, 47. 

 furens, Prothryptacodon, 34, 38, 47, 194, 



195 seq. 

 Fusconaia danae, 17. 

 Gallegos Canyon, N. Mex., 233. 

 Ganoids, 36. 

 Gelastops, 52, 106, 107 seq., 140. 



parens, 33, 46, 109 seq. 

 genetrix, Populus, 57. 

 Germann, J. C, 6. 



Gidley, J. W., 3-6, 10, 21, 31, 32, 41, 52, 

 56, 67, 70-72, 78, 86, 90-92, 97, 101, 

 115-117, 141, 147-149, 154, 155, 159, 

 166, 168, 174-176, 180-185, 187, 189- 

 192, 194, 245-248, 250-253, 262, 269. 

 Gidley Quarry Mont., 9, 10, 22, 30, 31 

 seq., 35, 37-39, 46, 48-51, 55, 58 seq., 

 68, 74-76, 93. 



