INDEX. 



245 



PAGE 



Trigonia variegata, Credaer, F. S 90,223 



— V. costata, Lycett 45, 61, 65, 66, 71, 74, 78 



— Vectiana, ij/cefif 118,122,123 



— WH^ncosa, Krauss, F. S 119,230 



— Vicaryana, Lyce^^ ^ 141,203 



— — var. angustata, iyee^^ ... 142 



PAGE 



Trigonia Voltzii, Agassiz 20, 24, 32, 42, 49 



— Williamsoni, iyce^^ 53 



— Witchelli, Zi/ce^ 197 



— Woodwardi, iyee^^ 40 



— Zonafa, Agassiz, F. S 151,221 



32 



