TABLE OF CONTENTS. 



Page. 



Introduction 1 



Systematic treatment 1 



Family 8. Rotaliidse 2 



Subfamily 1. Spirillininse 2 



Genus Spirillina 2 



vivipara 3 



var. revertens 4 



tuberculata 4 



limbata 5 



var. denticulata 5 



var. papillosa 6 



inaequalis 6 



decorata 7 



operculoides 7 



guttata 8 



Subfamily 2. Rotalinse 8 



Genus Patellina 8 



corrugata 9 



Genus Discorbis 10 



turbo 10 



globularis 11 



var. bradyi 12 



obtusa 13 



rosacea 13 



vilardeboana 14 



auracana 15 



isabelleana 15 



concinna 16 



orbicularis 16 



patelliformis 17 



tabernacularis 18 



opercularis 18 



pulvinata 19 



bertheloti 20 



rarescens 20 



allomorphinoides 21 



ventricosa 22 



irregularis 22 



subfilosa 23 



pulvinulinoides 23 



Genus Cymbalopora 24 



poeyi 24 



var. bradyi 25 



tabellseformis 25 



v 



