﻿244 



INDEX. 



PAGE 



Trigonia plicato-costata, Nyst & Galeotti, F. S. 



131, 229 



— producta, Zyce« 60,67,208 



— producta, Terquem & Jourdy, F. S. 62 



— Proserpina, d' Orhigny ; see T. du- 



plicata 14 



— pseudo-cyprina, Contejean, F. S. ... 223 



— pulcbella, Jgassiz 45, 66, 80, 185 



— pM/cAe//a, Reuss, F. S. ... 186,227,231 



— TpvXhis, Sowerby 164 



— ^!<w(7a, Nilsson, F. S 138 



— Pyrrha, d" Orbigny ; see T. spinosa 



137, 204 



— quadra ta, Sowerby ; see T. dsedalea 



100, 104 



— qiiadrata, .^^«M?r, F. S 104 



— ruiinta, Benett 73,208 



— Ramsayi, Wright 49, 71 



— recticosta, Zyce<^ 16 



— reticulata, Agassiz, F. S 167, 223 



— Migauxiana, Munier-Chalmas, F. S. 



26, 223 



— Bohinaldina, d'Orbigny, F. S. 185, 227 



— • rostrum, Agassiz, F. S 223 



— • rudis, Parkinson ; see T. dsedalea 



100, 109 



— — d Orbigny ; see T. nodosa ... 106 



— Hupellemis, d'Orbigny 28,53,58,199 



— sanctee-cnicis, Valang, F. S 96, 227 



— seairo, Lamark, F. S 130,227 



— scabricola, iyce<^ 130 



— scupha, Agassiz 183 



— Scarburgensis, Zrt/ee<< 31 



— Bculpta, Lyceit 157 



— — var. Cheltensis, Z,_yee<< 157 



— — var. Rolandi, C/o«s 157 



— semiculta, Forbes, F. S 96, 121, 230 



— sexcostata, Roemer, F. S 223 



— Sharpiaua, Zyee<< 79 



— signata, Agassiz ; Zieten's var. 



19, 29, 50, 61, 204 



— — — Knorrs's var., F. S. 204 



— simile (Lyrodoii), Bronn ... 66, 159, 222 



— sm\i&i&, Parkinson 94, 136 



— sfViMfl^fl, Agassiz ; see T. sulcataria... 136 



— /S/«eeH, Sowerby, F. S 224 



— Snaintonensis, Zt/ce^^ 198 



PAGE 



Tr/gonia spectabilis, Soj^erJy 102, 111, 112 



— «/j»»/era, d'Orbigny, r. S 223 



-r spinosa, ParAmon 136 



— — var. subovata, Z/(/ce?< 201 



— spinosa, Agassiz ; see T. Arcbiaciana 137 



— — d'Orbigny ; see T. Vicary- 



ana 136 



— spinulosa, Young ^ Bird 37, 44, 66 



— striata, il/iV/er 35,36 



— striata, Vh\\\ip& \ see T. spinulosa... 44 



— — d'Orbigny ; see T. spinulosa 44 



— — Quenstedt ; see T. Brodici 



35, 195 



— SMJco?!ce?i<?7'ca, Etalon, F. S 52 



— subcrenulata, d'Orbigny, F. S. ... 190, 229 

 swhglohoiA, Morris ^ Lycett 65,68 



— suborbicularis, Forbes, F. S. 



121, 224, 230 



— subundulata, McCoy, F. S 232 



— «M/cfl;<a, Agassiz ; see T. cariuata 179,181 



— sulcation (Lyrodon), Goidfuss ; see 



T. sulcataria 16, 135 



— sulcataria, iam 135 



— supi-ajurensis, Agass)z, F.S 167,223 



— Syriaca ; see T. undulata, Fromherz 200 



— Tealbyeusis, Zyce^/ 114 



— tenuicosta, Z/?/ce^< 160,163 



— tenuisidcata, Diijardiii, F. S. 92, 142, 227 



— tenuitexta, Zyce<< 90 



— r/(o?-aejea, Morton, F. S 118,229 



— Thurmanni, Contejean ; (see pi. X, 



figs. 1,2) 237 



— Tombecki, De Loriol, Royer, and 



Tombeck, F. S 223 



— <;'ijro»i«, Waagen, F. S 223 



— tripartita, i^oz-ies 67,74 



— triquetra, iSeeSac/i 20,26,53 



— <r««ca<o, Agassiz, F. S 223 



— tuberculata, Agassiz ; see T. spinu- 



losa 37, 44, 66 



— . ^Miercw/i/era, Slolicziia, F. S.... 120,230 



— tuberculosa, Z/)/ce<r 33,34 



— undulata, Fromherz, F. S. 



55, 58, 74, 76, 77 



— — var. arata, iycei^ 200 



— uniophora, Grny, F. a 234 



• — Upwarensis, iyce/< 143 



