VIII CONTENTS. 



Family 4. Textulariidae — Continued. 



Subfamily 4. Bulimininae — Continued. 



Genus Buliminella — Continued. Page. 



subcylindrica 1 12 



spinigera 113 



Genus Buliminoides 113 



williamsoniana 113 



Genus Virgulina 114 



6(iuammosa 115 



Bubsquammosa 115 



bradyi 115 



compressa 116 



punctata 117 



schreibersiana 117 



Bubdepressa 119 



texturata 119 



mexicana 120 



advena 120 



pauciloculata 121 



obscura 121 



Subfamily 5. Cassidulininae 122 



Genus Cassidulina ." 122 



laevigata 122 



var. carinata 124 



crassa 124 



oblonga 126 



nitidula 126 



subglobosa 127 



bradyi 128 



braziliensis 130 



mexicana 131 



calabra 132 



parkeriana 132 



Genus Ehrenbergina 133 



serrata 134 



bradyi 134 



mestayeri 135 



trigona 135 



var. braziliensis 136 



pupa 137 



Explanation of plates 139 



Index 145 



