índice. 



187 



Schkenlmdiia Geiniaii 67. 



— Gosiivica, 63, 64, 65. 



— inconstans 65. 



— inflata 63, 72, 75. 



— Jiisic'owi 35 nota 1. 



— Lapparenti 65. 



— Leonensis 17, 77, 78. 



— — var. ina.xinia 76. 



— Marg8e;62, 77, 79. 



— nodosa 18, 22, 23, 24, 32, 39, 75-7S. 



— n. sp. 20, 51, 52, 53, 7.^-75. 



— peruviana 17, 68. 



— ■ quattuornodosa 80. 



— quinquenodo.sa 80. 



— Rennensis 62, 65. 



— Roissyana 35, 36, 53, 54, 56, 67 



nota 4, 68. 



— Shuniardi 70. 



— sp. 17, 28. 



— sp. nov. ind. 31, 68-69. 



— Stangeri 80. 



— subtricarinata 80. 



— texana 37, 79, 80. 



— trinodosa 18, 22, 23, 24, 25, 28, 32, 



34, 37, 38, 39, 40, 42, 43, 44, 45, 

 52, 55, 57, 58, 59, 7S-81. 



— varians 55, 72. 



— Whitei 23, 31, 33, 39, 6S-G5. 

 Solarium planorbis 141. 



Sonneratia 67. 



— acutocariiiata 65, 67. 



— Dutempleana 67. 

 Sphenodiscus Pedernalis 54. 



Tapes Aldamensis 51. 52, 54, 134-135. 



— Chihuahuensis 51, 52, 54, 135-1.16. 



— Gabbi 134, 135. 



— Guadalupe 51, 52, 54, IS.^-l.íJt, 135. 



— Hilgardi 1.33, 134. 



— Whitüi 51, 52, 54, 133-131, 135. ; 

 Teinostoma 141. 



Terebratula 151. 



— carnea 151. 



— depressa 151. 



— sp. ind. 25, 26, 32, 151. 



— Wacoensis 17, 151. 

 Toxaster texanus 166. 

 Trachycardium 131. 



Trigonia 36. 



— aliformis36, 54, 5.5, 125. 



— — var. attenuata 125. 



— (lunulata 38, 123. 



— crenulifera 38, 39, 123. 



— Enioryi 16, 17, 24, 25, 26, 32, 38, 39, 



lSl-12Jt, 125. 



— Guadalupfe 19, 21, 22, 32, 33, 36, 51, 



52, 54, 55, lZJf-125. 



— Mooreana 55, 124. 



— Stollcyi 125. 



• — • subcrenulata 123. 



— Vaalsensis 55, 125. 

 Trocbo.smilia Cliihualuicnsis 51, 53. 



— te.xana 51, 53. 



Turbo Chiluiahuensis 51, 53, 54, 55, 139-140. 



— Guerangeri 54, 55, 140. 

 Tnrritella Bravoensis 21 , 32, 37, 149-150. 



— cenomanensis 147, 148. 



— granúlala 38, I47-I49, 150. 



— granúlala var. cenomnnensi.s 26, 32, 38, 



39, 147-149. 



— granulatoidt's 148. 



— Guerangeri 148. 



— irrorata 16, 149. 



— Kirsteni 148. 



— nodosa 21, 32, 37, 148, 150. 



— planilateris 17, 145, 146. 



— seriatim-graniilata 17, 39. 145, 146, 



149. 



— sp. 17. 



— Vibrayeana 18, 19, 20, 32. 34, 36, 37, 



14.5-146. 

 Tylostoma 142. 



— Chihu.ihuense 19, 21, 32, 37, 51, 53, 



54, 144-145. 



— niaterinum 145. 



— Pedernale 17, 142, 144. 



— sp. 17. 



— TorrubiíB 51, 53, 54, 55, I43-I4/,. 



— tumiduní 144. 



U 



Unicardiam Ringmeriense 127. 



Vola ¡equicostata 94. 

 — alpina 35, 36, 38, 39, 40, 94, 95, 96, 97, 

 100. 



