614 



INDKX. 



Page. ( 



Sjiciu'or, A. C. fossil pliints polk-cted liy 146, 15'> ; 



Sp«rmatoi.h.vt.i S9-139, lC..vi7:i. •J43--.>-0, 303-313 



Sphmioplerif lall/nlin I'hill 1-1 



Sph:cro(yjci'itfgnrciiattiii PresI ^3 



SphenoU'pidium Hwr 133-134. ir.4-26.i, 36f.-367 



demitolillin Font 373. 4.S4, .i2S. ft3S. .T4f), .W), .5S6 



Kiirrianum i IMink.) Hcer... K«.484,4S9,.il9,5:i.s..'i43..T.'*8 

 orcKoncnse Font... 1SS-1S4. 141; I'l. XXXVI. Fifts. 3-8 



pachyphylhim Font. ? 'JM. 4.'<r.. .MS, .^S8 



parceramosnm Font ". 4S4,"i;«', .>4s.,i.S8 



Slernbeiviannm (Iinnk.l Httr 264-i6.>, 



■272-373. 4.S1,4S4: I'l. LXIX. Fig. 7 



Slernbergianinu dtnsifoliuni Font 480-4.S1, 



4M, 4.'-(;, 489, 191. -MM. oOJ-iOS, .Ml, .il4, 

 5IO..V21 , o24,.52r>. ffiS, :Ai. 540,5.i.'). .'173.588, 

 .591; rl. CXII, Fig. 1; PI. flX, Figs. 8. 9; 

 I'l. CXV, Fig. 1: PI. CXII, Figs. 10, 11 



virginicum Font 28l,481,-l.s4,S17,.w,.i93 i 



sp.Dn '^W 



Sphenolepis Slei-nbcniiana (Dunk.) Schenk — 204 



Sphetwpteris afliarilifrons Ktt '^ 



a^»i«Pliill W 



antiitodum Tate ^^ 



iirgiitaL.S^ H M 



Aucrlinchi Trantsch '5 



disfucutliii phill 59 



Gappcrti Punk "5 



grevillioides Heer 491, 588 



Hartkbrtii Dunk 75 



hijmenophi/llnUlee Brongn -59, 61 



JiK/leri Ett 7.5-76 



lat'iloba Font.? 281. 479, 491, oil,. 534, .5.57, .588 



totigi/ohi Dunk "5 



.VaiikHt Brongn 155 



J/iirrni/ana (Brongn.) Zign 62 



mufcoiiles VbiW 59 



tuphriicarpa Bunb 59 



PcllaliSiiJi W 



Phillipsii Mant 75 



Kuiiieri Dimti 156 



fli],alu Phill 59 



tencra Dunk 156 



valdensie Heer 75 



sp.Dn 281 



sp. Taylor 373 



sp. Yok 75 



Springfield, Md., fossil plants from ,571, .583-589 



Springman, Va., fossil plant.s from near 485 



StRnton, T. W., collections made by 212,213,215,223,273 



on Alaskan fossils 1.5'2-163 



on eycadenn trunk 273-274 



.Slcgosanrus Marshi I,iicas 326 



Stemmers Hun, Md., fos.sil plants from .571 



Stephenson's ranch, California, fossil plants from 214 



Sterculia elegans Font.? 491,502,588; PI. OX, Fig. 6 



Storrs, James, fos.sil plants collected by 47, 



.51-.52, 147, 176, 212, 222 



Sunset, Aria., section through 40.41 



.Supai. Ariz., fossil wood near 35,30 



geological Cfiuditions at 36-37 



Swainson, James, well record by 18 



T. 



Taniopteris Brongniart 77-78, 78-S2, 219, 320, 3'22 



Bcyrichii (Schenk) Sew 321 



latifolia Brongn 112 



major I,. & H .. 70-80, 81-82,140,143; PI. XIII, Figs. 1-3 



Page. 



Tseniopteris?oregonensisFont.. 8-2, 140; PI. XII, Figs. 9,10 

 orovillensisFoiit.. ;.S-;«, Sl,140, HI; PI. XII, Figs. 12-17 



parruUi Heer 92 



PliiUipfii I Brongii. 1 Presl 86 



plumosa Dn '-10 



sui>erli.i Sup 83 



vittuta Hrongn... S0-H2, 140, 143.;j21; PI. XIII. Figs. 4-8 



M'iUinmnniiin (Giipp. ) Zign 79 



Tanners Crossing, Ariz., fossils from 14. '24, 35-36 



rocks at '.27, '29 



topography at 37-38 



Taonurus incertus I>n 2S1 



Taxaces l-29-l:«.171-173,'i.5.s-260,311-:nj; I'l. .\XX1V 



Taxites Brongniart 129 



t<uiis Pliill 1'29 



zamioides ( Leek. ) .Sew 129, 



131-132,141,143,151; PI. XXXIV, Figs. 1.5-17; 



PI.XXXV,Fig.s. 1-3; PI. XXXVIII, Figs. 1.5-18 



Taxodium {(,'tiij)loiilmIin!<}ttr(iokciist:av(ltfstifoUinuYrtnl. 489 



cuneatuiu Newb 2S1 



Taylor. Richard C, on Potomac formation :i4t-:!4S 



Telegraph station, Va. Sec Lorton station. 



Terra Cotta. D. C., fossil plants from 47.5, 



.519,.583-.5S9; PI. CXXVII 



Texas, fossil plants from 176..'J2ri-342 



Thallophyta 154 



TliiuiiJ'i hliu liailiKriirnsis (L. & H.) Rac "1 



marylandica Font .538, 



.'141-542, .5S8,.595; PI. CXIV, Figs. 8,9 



montanensis Font 291 



variabilis Font. '2'27-'2'28,491,502, 528, .588; Pl.CX. Figs. 7, 8 



Thome Creek, Cal., fossils near 215,'2'23 



Thompson Creek, Oreg., fossil plants from 48-52 



location of 48 



rocks on 49 



Thompson, Gilbert, plants found by 211, 217, '.'32 



Viuilcs cj-pansus f Sternb 130 



? sp. Taylor 373 



Thuyoxylum amerieanum Ung 3'28 



Thyrsopteris Kuntze 61-63,22.5,290 



angustifolia Font 1.57,516,.\S8 



bellaFont 491, .511, .588 



brevifolia Font 281 



brevipennis Font 1.57. 2S1, ,5,58 



crassinervis Font 511, 



51S-014, 528,.588; PI. CXII, Figs.5,6 



decurrens Font ^ 484, 



491, 511,, 5'21, 525, 526,588; PI. CXI. Fig.ll 



densifolia Font 484,511,517.5.88 



dentifolia Font 3'20,484 



divaricata Font 504, 511, 517, 521, 526, 588 



elegatis 61 



elliptica Font 2!I0, 



313-314, 4M, .514, .517,538,688; Pl.LXXI. Figs.12.13 



in.signis Font '2.81 , 521 , 526, .588 



Maakkma Heer 59. 61-62 



Meekiana Font 519, ,557, 5«5, 588; PI. CXIX, Fig. 1 



Meekiana angnstiloba Font.? 557, .567-.5(!8, .5S8 



microloba alata Font 2S1 



Murrayana I Brongn.) Heer.... G1-6S, 140.113, 14.8-149; 

 PI. VIII, Figs. 4-11; Pl.XXXVIII, Figs. 3,4 



nervosa Font 511,517,.519,.526,528,.544,5I8,571,688 



paehyrachis Font 487, 538, 557, .567, .568, 588 



pinnatifida Font .511, .588 



rarinervis Font 218-219, 225,281, 484, 487, 



491, 514, .517, 518, 519, .526, 538, 648, 668, .567, 568, 

 588, 591; PI. LXV, Figs. '2-4; PI. CXIII, Figs. '2, 3 



