172 



INDEX. 



Page. 



Corbicula cardiniaeformis White 85 



cleburni White 85 



cytheriformis Meek and Hayden 76 



(Leptesthes) fracta Meek 85 



(Leptesthes) macropistha White .- 85 



obesa White 85 



(Leptesthes) planumbona Meek 85 



(Leptesthes) subelliptica Meek and Hayden 85 



(Leptesthes) subtrigonales Meek and Hayden 85 



Corbula subundifera White 76 



Cornaceae 159 



Cornus emmonsii Ward 160 



incompletus Lesquereux 89 



impressa Lesquereux 159, 160 



praeimpressa Knowlton, PI. XIV, fig. 5; PI. XIX, fig. 2a. .. . 91,159 



studeri Heer 160 



suborbifera Lesquereux, PI. XIV, figs. 2, 2a 159, 160 



sp., Knowlton, PI. XIV, fig. 4 91,160 



Corydalites fecundum Scudder t 85 



Cross, Whitman, naming and description of Denver formation by . 16 



on geology of San Juan Basin area 69 



on type section of Laramie 80 



Crow Creek, Colo., geologic section on 85 



Laramie plants from 92 



Cwrminghamites sp. ? Knowlton 115 



Cycadeoidea mirabilis (Lesquereux) Ward •. 116 



Cycadeoidea zamiostrobus Solms 116 



Cyperacese 116 



Cyperacites hillsii Knowlton, PI. XX, fig. 6 116 



tessellatus Knowlton, PI. ni, figs. 1,2 92,117 



sp., Knowlton, PI. IV, fig. 1 23,24,90,91,117 



D. 



Dammarasp., Knowlton, PI. LT, fig. 4 90,114 



sp., cf D. acicularis : 23, 24 



Danforth Hills, Colo., geology of 58 



Darton, N. H., on the age of upper Monument Creek 21 



Dawson, George M., on Fort Union formation in Canada 10, 43 



Dawson, Sir William, on "Laramie" plants in Canada 46 



Dawson arkose, naming and description of 21 



Delesseria fulva Lesquereux, PI. I, fig. 4 107 



Denver Basin monograph, publication of. 17 



Denver formation, fossil plants of 16 



naming and description of. 16 



Dinosaurs, discovery of 25 



in Arapahoe and Denver formations 16 



Diospyros berryana Knowlton, PI. XVH, fig. 5 161 



copeana Lesquereux 161 



virginiana Linn e 161 



Dombeyopsis obtusa Lesquereux, PI. XIII, fig. 4; PL XX, fig. 



11; PI. XXVH, figs. 1-4 89, 90, 91, 92, 162, 163 



ovata Knowlton, PI. XXIV, figs. 1-3, 9 89,90, 164 



platanoides Lesquereux 162, 163, 164 



trivialis Lesquereux, PI. Xm, fig. 3; Pl.XIV,fig.3 92,163 



Dombeyopsis? sinuata Knowlton, PI. XXV, figs. 1, 2 90, 163 



Douglass, Earl, on a geologic section in MusselsheE River basin. . 51 



Dowling, D. B., on group use of Laramie 47 



Dryopteris georgei Knowlton, PI. I, figs. 6, 7 108 



laramiensls Knowlton, PI. I, fig. 5 109 



lesquereuxii Knowlton 109 



Dryopteris? carbonensis Knowlton, PI. XX, figs. 3-5 91,110 



Dumbell, E. T., on geology of Rio Grande area, Texas 75 



E. 



Early collections, difficulties in study of 92 



Ebenaceae 151 



Ebenales 161 



Echitonium sophiae -. 89 



Ecologie relations of flora 97 



Edmonton formation, naming of 44 



Eldridge, G. H., naming and description of Arapahoe formation by. 16 



on Bozeman coal field, Mont 49 



on geology of Book Cliffs area 55 



on Monument Creek group 20 



-Endlich, P. M., regards Laramie as post-Cretaceous 13 



Ejuisetum laevigalum Lesquereux 113 



perlaevigatum Cockerell, PI. I, figs. 8, 9 113 



sp .' 24 



Erie, Colo., Laramie flora at 90 



P. 



Fagaceae 126 



, 126 



Page. 



Ferris formation, position of. .'-.-■ 61 



Ficus alaskana Newberry. 136 



arenacea Lesquereux, PI. X, figs. 2, 4, PI. XXI, fig 6 90, 



91,92,131,138,140 



berryana Knowlton, PI. XI, fig. 1 139 



cannoni Knowlton, PI. VI, fig 3; PI. X, fig! 1 136 



cockereUi Knowlton, PI. XII, fig. 2; PI. XXIII, figs. 1, 2. 90, 91, 92, 132 



coloradensis Cockerell, PI. XXII, fig. 1 89, 90, 134 



cowanensis Knowlton, PI. VIII, fig. 6; PI. IX, figs. 2, 3. 91, 139, 167 



crossii Ward, PI. XI, fig. 3 '. 91,139 



dalmatica Ettingshausen, PI. XXI, fig. 9; PI. XXII, fig. 5. . . 135 



denveriana? Cockerell, PI. XII, fig. 5 25,138 



haguei Knowlton 142 



impressa Knowlton, PI. VII, figs. 1-3; PI. XVI, fig. 3... . 89,90,143 



irregularis Lesquereux 134 



lanceolata Heer 137 



latifolia (Lesquereux) Knowlton .' 132 



multinervis? Heer, PI. XII, figs. 3, 3a, 4 138 



navicularis Cockerell, PI. VI, figs. 4, 5; PI. XI, figs. 3-5.. ; ... 89, 



90,91,92,137,138 



neodalmatica Knowlton, PI. VII. fig. 6 91, 135 



ovatifolia Berry 140 



pealei Knowlton, PI. XI, fig. 6 91, 131 



planicostata Lesquereux 25, 89, 90, 91, 131, 132, 153 



latifolia Lesquereux .... 132 



magnifolia Knowlton, Pl.X, fig. 3 90,133 



populina Heer 140 



post-trinervis Knowlton, PI. VI, figs. 1, 2 136 



praeplanicostata Knowlton, PI. XXII, fig. 2 133 



praetrinervis? Knowlton 91,136,137,146 



pseudo-populus Lesquereux. 131 



speciosissima Ward 133 



spectabilis Lesquereux 91, 138 



tiliaefolia (Al. Braun) 91,133 



trinervis Knowlton 23,24,166 



uncata Lesquereux 139 



sp r. 90 



Ficus? apiculatus Knowlton, PI. XI, fig. 6 91,140 



leyden Knowlton, PI. XIV, tig. 1 90, 136 



smithsoniana? (Lesquereux) Lesquereux, PI. XXI, fig. 4... 91,130 



starkvillensis Knowlton 138 



107 



Filicales 



Flabellaria? sp 



Fort Union formation, distribution of . 



early history of 



Fort Union group, first description of. . 

 Fraxinus eocenica? 



24 



30 



41 



5 



25 



Fraxinus? princetoniana Knowlton, PI. XXII, -fig. 7 161 



G. 



Gale, H. S., on geology of Grand Hogback field 58 



Gardner, J. H., on Puerco and Torrejon formations 71 



Geinitzia longifolia (Lesquereux) Knowlton 115 



Gentianales 161 



Geologic relations of flora 99 



Gidley, J. W., on a vertebrate from Castle Rock conglomerate 22 



Gilmore, C. W., on dinosaurs in Dawson arkose 22 



on vertebrate fauna of Ojo Alamo, Kirtland, and Farmington 



formations 72 



Glenwood Springs area, Colo., geology of. 57-58 



Golden, Colo., Laramie flora near i 90 



Goldman, M. I., work of, in Colorado Springs area 23 



Goniobasis gracilienta Meek and Hayden. 85 



' nebrascensis Meek and Hayden 85 



Graminales : 116 



Gramineae 117 



Grand Hogback, Colo., geology of 58 



Grand Mesa, Colo., geology of 56 



Gymnogramma gardneri Lesquereux 112 



haydenii Lesquereux. : 112 



Gymnospermae 1 , 114 



H. 



Hague, Arnold, first description and section of Laramie by 12 



Hall, James, and Meek, F. B.. papers by, on paleontology and 



geology of Missouri River region 3 



Cretaceous section in Missouri River region by 4 



Halymenites major Lesquereux, 10, 64 



