TNVEKTEBRATE FOSSILS. 13 



1135 Trochlta inornata Gabb. 



1136 Turritella variata Con. 



1137 Turritella Inezana Con. 



1138 Turritella Ocoyana Con. 



1139 Turritella Hoflfmani Gabb. 



1140 Mesalia arenicola Con. 



1141 Melania Taylori Gabb. 



1142 Lithasia antiqua Gab'>. 



1143 Littorina Remondii Gabb. 



1144 Surcula Tryoniana (^abJ>. 



1145 Drillia Voyi Gabb. 



1146 Pleurotoma transmontana Con. 



1147 Clathurella Conradiana Gabb. 



1148 Chemnitzia papillosa Trask. = 670 ? 



