TABLE OF CONTENTS 



Page 



Introduction 1 



Family 33. Rotaliidae 2 



Subfamily 1. Spirillininae 2 



Genus Spirillina 2 



vivipara 3 



var. densepunctata 4 



var. runiana 5 



perforata 5 



margaritif era 5 



obconica 6 



lateseptata 6 



limbata 7 



var. denticulata 8 



decorata 9 



groomii 9 



lucida 10 



canaliculata 10 



nodosa 10 



Subfamily 2. Turrispirillininae 10 



Genus Turrispirillina 10 



Genus Conieospirillina 10 



Subfamily 3. Discorbisinae 10 



Genus Patellina 11 



corrugata 11 



Genus Discorbis 12 



advena 13 



araucana 14 



auberii 14 



baccata 15 



bertheloti 16 



var. floridensis 17 



biconcava 18 



candeiana 19 



chasteri 20 



var. bispinosa 20 



concinna 21 



floridana 21 



globularis 22 



var. anglica 23 



mamilla 23 



mediterranensis 24 



millettii 24 



mira 25 



nitida 26 



obtusa 27 



orbicularis 27 



var. selseyensis 29 



parisiensis 29 



patellif ormis 29 



V 



