INDEX. 



211 



PttgC. 



?Pseudarietites Freeh 24 



Pseudonomisnioeeras Freeh 23 



PlycUihs cumminxi White 139 



Ptyehitida* =a 



Rocktord, Ind., speeies found at 13 



Roemer, F., eitod on Glyphioceras listen 64 



cited on I'ronorites cyclolobus 45 



Sageceriis Mojaisovics 20 



St. Louis-Chester stage, species ol 14 



Sandberger. G. and F., subdivisions made by 19 



Sandbergeroeeras Hyatt " 19,20,21,24 



Serrati ' ' , « 



Schistoceras Hyatt 20, 24, 2S, 27 58 76 



104-111, 128, 129, 130, 131, 'vi^ 136, 137,139 

 tultonense Milier and Gurley. ... 15, 105, 106-lOJ, 145, ISO 



hildrethi Morton j5 



16, 102, 105, 107-lOS, 109, 111, 13S, 145. isi 



hyatti Smith, sp. uov ji; 



104, 106, 107, 108-111, 145, ISS, 190 

 mis.souriense Miller and Paber... 16,103,107, 111,145, iSi 



Scbuchert, Charles, acknowledgments to n 



Schuchertites Smith, gen. uov 24,26,27,49-50 



grahami Smith, sp. nov 16, 50-51, 138,144. j.w 



Shumard. B. F., quoted on Goniatites choetawensis .. 67-68 



quoted on Paralegoceras texanum 104 



Shumarditcs Smith 25, 26, 28, 128, 129, 134-138, 139 



.simondsi Smith, sp. nov 16,134,135-138,146,254 



Sieanites Gemmellaro 24. 41 42 



Simonds, F. W., acknowledgments to H 



Simplices jg 



Spirula 3^ 



Sporadoceras Hyatt 19,20 21 23 .57 67 



mammilliferum Sandberger '57 



subinvohitimi Muenster 57 



Stacheoceras Gemmellaro 21 25 128 135 



Steinmann. G., classificatiou by ...'. ' oj 



Page. 

 Sues8, E., cited on Ammonites in Mediterranean 



region ,29 



T. 



Thalassoceras Gemmellaro 21 25 



Timanitea Mojsisovics .^j' 23 



Tornoeeras Hyatt 19, 20,'2i,'23,'56,"57,"88, 1 15 



retrorsum von Buch j,j 



Trisenoceras Hyatt [ .i^ 21 24 



Tropites ' ' '^g 



^■■°P"ito ^^'^'.'.^^'.'.'.'.'.'.'.'.'.yoo^m.n.ss 



Tzwetaev, M., cited on Branooceras rotatorium 114 



U. 

 Upper Coal Measures, .species found in i.via 



Waagen, W., cited on Hedenstra-mia 35 



genera recognized by 20 



Waagenoceras Gemmellaro 20 



25, 26, 28, 128, 129, 137. 138-141 



cumminsi White 16, 130-140, 146, 19« 



hilli Smith, sp. nov 16, 140-141,146, ms 



stachei Gemmellaro jjq 



Waverly group, speeies found in i3_x4 



Weller, Stuart, acknowledgments to n_40 



quoted on Agoniatites opimus 32-33 



White, C. A., cited on Permian fossils of Texas 20 



quoted on Paralegoceras baylorense 99 



quoted on Popanoeeras Walcotti 134 



Wichita beds, species found in ig 



Worthen, A. H. See Meek, F. B., and Worthen, A. H. 



Xenaspis Waagen 23 



Xenodiscus Waagen 20 23 



Zittel, K. A. von, cited on Gastrioceras .S2 



cited on Prionoceras 57 



o 



