the Nomenclature of the Foraminifera. 



263 



tion) must lapse entirely, because there is no indication of 

 the author's meaning and intention, either by description or 

 by reference to figures. 



INDEX TO THE PLATES. 



ARRANGED IN THE ORDER OE THE CORRECTED NOMENCLATURE OF THE SPECIES*. 



FORAMINIFERA IMPERFORATA. 



MiLIOLIDA. 



No. 



Corrected Name. 



D'Orbigny's Name. 



98 

 99 

 136 

 138 

 137 

 144 

 154 

 148 

 153 

 149 

 166 

 15 

 152 

 150 

 146 

 156 

 145 

 151 

 14 

 158 

 141 

 139 

 140 

 142 

 143 

 100 

 103 



Comuspira foliacea(?), Philippi, sp. 



(?), Z>"0/-6. sp 



? {Spirillina?) 



Biloculina ringens, Lamarcky sp. . . 

 depressa, D' Orb 



— elongata, D^Orh 



Triloculina gibba, If Orb 



— oblonga, Montagu 



Brongniartii, UOrb 



Quinqueloculina seminulum, imw. sp.? 



(young) ? 



(young) ? 



secans, D'Orb. 



inflata, D'Orb. . . 



Soldanii, D'Orh. 



reticulata, Z)' Orb. 



pulchella, UOrb. 



(yoimg). 



(very young) 



Spiroloculina limbata, IXOrb. . . 



planulata, Lamk. sp 



nitida, U Orb 



rotundata, D^Orb 



plicata, D'Orb 



Verteoralina striata, V Orb 



Peneroplis pertusus, Forskal, sp. 



Soldania limia. 

 Soldania orbicularis. 

 Soldania annulata. 

 Biloculina buUoides. 

 Biloculina depressa. 

 Biloculina elongata. 

 Triloculina gibba. 

 Quinqueloculina longirostris. 

 Triloculina Brongniartii. 

 Quinqueloculina seminulum, Linn. 



Quinqueloculina aspera. [sp. 



Adelosina laevigata. 

 Adelo^na semistriata. 

 Quinqueloculina secans. 

 Quinqueloculina vulgaris. 

 Triloculina inflata. 

 Quinqueloculina Soldanii. 

 Triloculina reticulata. 

 Quinqueloculina pulcheUa. 

 Triloculina tricostata. 

 Adelosina Soldanii. 

 Spiroloculina limbata. 

 Spiroloculina depressa. 

 Spiroloculina nitida. 

 Spiroloculina rotundata. 

 Spiroloculina plicata. 

 Vertebralina striata. 

 Peneroplis planatus, F. ^ M. sp 



LiTUOLIDA. 



24 



6 



117 

 4 



Lituola scorpiurus, Montf. sp. 



dubia, TfOrh. sp 



rugosa, If Orb. sp 



Clavulina clavulus (?), Lamk. sp. 



Nodosaria (Dentalina) scorpiurus, 



Montf. sp. 

 Nodosaria dubia. 

 Robulina rugosa. 

 Nodosaria orthocera. 



* It must be observed that this Index is not an epitome of the species mentioned 

 in the foregoing memoirs. Only the Soldanian figures which have been selected 

 and copied are here alluded to. 



