

\ 111 



LIST OF GENERA AND SPECIES. 



IN PART II (1S95). 



I. Sub-order.— FORAMINIFERA IM- 

 PERFORATA, tel PORCEL- 

 LANEA. 



K.YMILY 1. — MlLIOLID-E 



Sub-familt 1. — Miliolininse 

 Genus 1. — Biloculina . 



1. Biloculina ringens 



2. — elongata 



3. — depressa 



4. bulloides, Var. iaomata 

 Genus 2. — Spiroloculiua 



1. Spiroloculiua planulata 



2. excavata 



3. — caualiculata 



4. — dorsata 



5. nitida (variety with a 



keel) 

 Spiroculinse angulatse et coneavae 

 Genus 3. — Milioliua 



1. Milioliua seuiinuluni 



2. — triaugularis 



3. Cuvieriaua 



4. — tricariuata 



5. — oblouga 



0. — subrotunda 



7. — circularis 



8. — bicoruis 



8*. - — — Var. Boueana 



9. — pulchella 



10. — Ferussacii, Var. 

 Sub-family 2. — Hauerininie 

 Genus 1. — Sigmo'ilina . v 



1. Sigmo'ilina tenuis 

 Sub-family 3. — Peneroplidinie . 

 Genus 1. — Cornuspira . 



Cornuspira? (six forms) 



1. Cornuspira foliacea 



2. — iuvolvens 

 Genus 2. — Peneroplis . 



1. Peneroplis planatus 



2. — (Dendritina) arbuscula . 



3. — cylindraceus . 

 Genus 3. — Orbiculina . 



1. Orbiculina adunca 

 Genus 4. — Orbitolites . 



1. Orbitolites complanatus . 



PAGE 



89 



89 



93 



91 



90 



99 



10 L 



102 



103 



106 



108 



110 



112 

 103 

 11(5 

 116 

 118 

 119 

 119 

 120 

 120 

 121 

 122 

 123 

 123 

 124 

 1L'5 

 125 

 125 

 126 

 126 

 127 

 128 

 128 

 132 

 133 

 133 

 133 

 131 

 134 

 136 

 136 



Sub-familv 4. — Alveolininx 

 Genus 1. — Alveolina 



1. Alveolina [Boscii] 



II. Sub-okdek.— AUENACEA. 



PAGE 



137 

 137 

 137 



Family 1. — Lituolidj: 



138 



Sub-eamily 1. — Lituolinx 



138 



Genus 1. — Haplophragmium 



138 



1. Haplophragmium glomeratum ? 



138 



Sub-family 2. — Trochammininie 



139 



Genus 1. — Webbina 



139 



1. Webbina hemisphserica 



140 



Family 2. — TEXTiLARiiDiE 



140 



Sub-family 1. — Textilariinx 



111 



Genus 1. — Textilaria 



141 



1. Textilaria sagittula 



142 



1*. — — Var. jugosa 



145 



2. — sulcata 



146 



3. — subnabelliformis 



147 



4. — agglutinans 



147 



4*. — — Var. densa 



150 



5. — trochus 



150 



6. conica 



152 



7. gibbosa 



152 



8. — tuberosa 



154 



9. — globulosa 



155 



Genus 2. — Bigenerina . 



157 



1. Bigenerina nodosaria 



158 



Genus 3. — Spiroplecta . 



159 



1. Spiroplecta rosula 



159 



Sub-family 2. — Bulimininie 



161 



Genus 1. — Bulimina 



161 



1 and 1*. Bulimina elegaus . 



162 



2. Bulimina aculeata 



163 



3. — marginata 



165 



Genus 2.— Virgulina 



1U6 



1. Virgulina Schreibersiana, Var. obesa 



166 



Genus 3. — Bolivina 



16S 



1. Bolivina punctata 



168 



2. — iEnariensis 



169 



Sub-family 3. — Cassiduhninse . " 



170 



Genus 1. — Cassidulina . 



170 



1. Cassidulina laevigata 



171 



2. — crassa (including Vars. 





oblonga and crassa) . 



173 



