604 



INDEX. 



I'ago. 



riadophlebis pceofitcToides Font < a-i4, 



140; Pl.XI.Fips.lS-I") 



roiumlalii Font 491,510,584 



sphcnoptiToifies Font 519, 5S4 



steirartiaiui Hartz (19 



rnperi I Dunk, i Ward 228-i2!l, 



510, ,'«((, 5«4; PI. LXV. Figs. 15,10 



varcensLs Walxl «e-«S, 71 , 140. 141. 



14S, Hit, Ia<-IdS, 173-174; PI. X, Figs. ,'i-l'J; 

 PI. XXXVIII, Figs. 5, 6; PI. XXXIX, Figs. 7,« 



virgiuiensis Font .510, 512, .5M; PI. CXI, Fig. 7 



whitbiensis Brongn tJfi, 111, 14'J 



vur. lalifolilis 142 



wbitbieiii^itf tfnuis var. a Heer ^ t>6-tt7 



sp. Dn 219, a.** 



Clark, Wni, B., on Maryland geology 3?2, 388, 395-397, 399 



on P<il(>mac formation 400-401 



Clear Creek. Ariz., canyon of, section through 40-41 



Clemson. Thomas G., on Potomac formation ;i44 



Coal Creek. Canada, fossil jilunts from 277 



Cockpit Point, Va.. fo&sil plants from 4S3-485, 582-589 



Coconino Point, stnitigraphy of 17 



loiJograj)hy of 38 



Colchester Road, Va., fossil plants from 487, ,582-,5H9 



Cold Fork of Cottonwood Creek. Cal., fossil plants 



from 2n,21.s 



Colorado, cycadean trunks from 273 



Colorado Plateau, rocks of lt>-17, 71 



topography of 38 



< 'olorado Valley, lower. to|M)graphy of 2(5 



Columbia formation, correlati<)n of ;i52 



occvirrencc of 380, 388 



r, inianche fi)rination, fossil plants from 170 



Comar .Spring, .\riz., section through 40 



Cones, petrirted, reported occurrence of 3.5-:i(i 



I on/f ri ite» fisfiis Dun k 1,50 



Conifer, amenl of 1*5, 141,514-,51,5,558,o66,5li",.588 



plates showiuL; Pis. XXXV- 



XXXVl, XLV, XLVni, I.XXIII 

 ( 'oniopteris Brongniari ,5.9-01 



hymenophyllfiides Oirongn.) Scw.V 5tt- 



«l. 140; PI. VIU, Figs. 1-3 



Murrayana Brongn 02 



Conites familiaris Sternb 203 



Contee, Md.. fo.ssil plant.s from 475, .537, •583-.5He 



(.'Of^Iidge, Dane, fo.ssll c<)ncs reported by 35 



< 'ope, E. D.. on Older Potomac formation 3,50-352 



Copper River, .\laska. fi>ssil plant.s from 1.52-153 



Cordaites (?) aiiguloso-striatus Cr. Kury '.'OO 



Corwin coal mine. Alaska, fossil plants from 140 



CottonwoTKi Creek, Cal.. fossil plants from 213- 



214,218,221-223 

 Cow Creek, Oregim. fossil plants from ... ,52, 212-213, 217, 223 



rocks on .50 



section on, figure .showing 47 



stratigmphy of ,50 



valley of, fossil plants from 2II 



map of 1*1. IV 



Cragin, F. W.. on Texas fossils 330 



Cretaceous lime, flora of 209-.5iKt 



flora of. in Kootanic formation 277-315 



in Lukota formation 315-:i2fi 



in Older Poloinac formation 342-599 



in Sha.sta fornuitlon 211-277 



in Trinity formation 326-342 



.in (Juccn Charlotte Islands 209-210 



Page. 



Crows Nest Pass, Canada, fossil plants from 277 



Cnjptouuria prirmeva Corda 263 



Cn/ptomtrittf pnmu'ru.^ (Corda) Brongn 203 



Ctenis Lindlcy A- Uutton 113-117 



auricllhita Font.? 117,140,141,113; PI. XXIX, Fig. 1 



f:tli;iln 1.. >^; H 113 



grandif.ilia Font. 116-117,140-141; PI. XXVIII, Figs.2-8 



inibri<!ala Font .510, .584 



Orktithiji Bean 89 



orovillen.sis Font ll,>-ll(i, 140- 



141; PI. XXVII, Figs. 1-5; PI. XXVIII, Fig. 1 



sulcicaulis jPhill.) Ward ll:J-114. 140, li:5. 149; PI. 



XXV.Fig. 9;PI. XXVI: PI. XXXVni.Figs.7,8 



Cteiiophylhim Schimper 10,5-107, 255 



angusiifolium Font 105-106,140-141; PI. XXII 



deiisifolium 149 



grandifoliiim Storrsii Ward 106 



latifoliuni Font.? 2o:>, 272; PI. LXVII, Fig. 10 



pachynervc Font 106-107. 272; PI. XXIII. Fig.s, 1-4 



Wardii Font 107,110-141; PL XXIII. Figs. 5-12 



Vsp.Font 14»-l."iO: PI. XXXVIII, Figs. 9, 10 



Ctenopteris Brongniart 242 



angustifolia Font 510, .584 



cycailca Sap 89 



in.sigtiis Font.? .520,521, ,522,584; Pl.CXII,Fig.7 



intcgrifolia Font.? 242,272; PI. LX VI, Figs. 12,13 



ihmniniihamiks Stcrnbergi Ett ,. 263 



Cupres.sino.\., Ion 362, 367 



Cyatheacea.' 55-63. 155, 224-225, 286-290 



Cycadace;c 89-118, 165-107, 243-257, 275, 303-311, 351 



Cycadales .89-118, 165-167, 243-257, 275, 303-311 



Cycadella Ward l»2-19.>i, 1(18-203 



Beechcrialia Ward 183 



carlioneiisis Ward 1 97 



cirrata Ward 188-1X9; PI. UI. Figs. 2-4; PI. LIIl 



compre.ssa Ward ....186; PI. XLVII. Fig. 4; PI. XLVIII 



concinna Ward 194 



contracta Ward 1H2-193; PI. LVI 



crepidaria Ward 1!»5-196,196; Pis. LVIII-LX 



exogcna Ward 189-190; PI. LIV 



ferrugiuea Ward 192 



gclida Ward 197 



gray is Ward 193 



jejuna Ward 194! PI. LVII 



juras.sica Ward 180.186-187: PI. XLIX 



KniglUiiWard 197-19S; PI. LXI 



KnowltonianaWard 185-186: PI. XLVII, Figs. 1,2 



rametilo.sa Ward. 191,198, 200-202; PL LV;P1. LXI I, Fig.l 



Reedii Waril 182: PL XLVII. Fig. 3 



nodosa Ward .... 187-188; PI. L; PL LI; PL LII. Fig. 1 



utopiensis I Ward) Wie 204,206 



verrucosa Ward 193 



wyomingcnsis Ward l.so, 18:S-l.So! PL XLVI 



Cycadella, foliage and internal structure of 19.V204 



sfratigraptlic positicm of 20.5-207 



(;ycadciicarpus ^l)ioonites) columbianus Dn 210 



Cyeadcoidea Huckland 275-277, 3-56, !,iti 



Bibbinsi Ward 410.411,456-470; 



PI. LXXXIII, Fig. 3: PI. LXXXIV, Fig. 3; PL 

 I.XXXV; PL LXXXVII, Figs. 1, 2, 4, 6, 7; II, 

 1, 2,4, 8-11; HI, .5, 7; IV, 2. 3, 6, 8, 11; V, 12,1.5; 

 PI. LXXXIX, Figs. I, 5; II, 2, .5,6; Pl.CI-CIV 



( 'lark iana Ward 472- 



474: PL LXXXIX, Figs. 1, '2, 4; PL CVI 



Fishene Ward 470-4J1, 



.571; PL l.X.X.Wll. Fii;. 111.9; PL CV 



