104 PEOCEEDTXGS OF THE GEOLOGICAL SOCIETY. [Jan. 24, 



§ II. — Without further preface, we proceed to notice that among 

 Ehrenberg's figures (i.) from Meudon, near Paris (' Geol. Mag.' 

 vol. viii. pp. 511 & 5G3), we recognize only : — ■ 



1. Planorbulina aramonoides (i?ss.). 3. Pulvinulinatruncatulinoides(Z>'0.). 



2, globulosa {Ehr.). 4. Micheliniana (X>'0.). 



(ii.) From Gravesend : — 

 1. Planorbulina ammonoides (i?5S.). 2. Pulvinulina Micheliniana (i>"0.). 



§ III. — From Meudon, Sens, and St. Germains, near Paris, 

 M. d'Orbigny had already obtained (in 1840*) : — 



1. Planorbulina Yoltziana (D'O.). 5. Pulvinalina Micheliniana (i)' 0.). 



2. Lorneiana (D'O.). 6. crassa (B'O.). 



3. Clementiana (BO.). 7. Corclieriana (D'O.). 



4. (subgen. Ti-uncatulina) Beau- 8. Rotalia umbilicata (D' 0.). 



montiana (D' 0.). 



All of these M. d'Orbigny found also in the English Chalk. 



§ IV. — In our own Collection we have :— 



1. From the Chalk (Upper) of Thorpe, near Nonolch. 



1. Planorbullna Haidingerii (iP'O.). 5. Eotalia umbilicata (i)'0.). 



2. Ungeriana (i)'0.). 6. Tinoporus concavus (Zftm/t.) eiif glo- 



3. ammonoides (Ess.). bularis (Phil.). 



4.' (Truncatulina) lobatula ( JV. 



4- J.). 



2. From the ChcdJc of Gravesend. 



1. Planorbulina Ungeriana (D'O.). 5. Pulvinulina Micheliniana (i)' 0.). 



2. ammonoides (i?s.s.). 6. Rotalia umbilicata (2)' 0.). 



3. (Planulina)ai-iminensis (D'O.). 7. Tinoporus concaTus (i«TO^'.) fz! glo- 



4. (Truncatulina) lobatula (JV. hnlavis (Phil.). 



3. From the C'haU'-marl of Kent f. 



1. Planorbulina Ungeriana (D'O.). 4. Tinoporus concavus (LaniarcJi) ct 



2. ammonoides (Ihs.). globularis (Phil.). 



3. Pulvinulina Menardii (D'O.). 



4. From the GauU of Kent. 



1. Planorbulina Ungeriana (D'O.). 5. PI. (Truncat.) variabilis (D'O.). 



2. ammonoides (liss.). . 4. Pulvinulina caracoUa (Ba77i.). 



5. From the Gault of Biggleswade, Bedfordshire. 



1. Planorbulina ammonoides (i?A'5.). 3. Eotalia umbilicata (D'O.). 



2. (Truncat.) lobatula (JF. # /.). 



* Mem. Soc. Geol. France, vol. iv. part 1. 



t Partly fi-om Dover, but mostly from Charing, collected by W. Harris, Esq., 

 F.G.8. s J .4. 



