30 Messrs. Parker, Jones, and Brady on the 



Model no. 68. Bulimina caudigera, D^Orb. Page 270, no. 16. 

 Hah. Adriatic, near Eimini. PI. II. fig. 65. 

 An acute-ovate Bulimina, with closely investing elongate seg- 

 naents, the later ones reaching back to the apex formed by the first. 



Model no. 69. Rosalina globularis^, D'Orb. Page 271, no. 1, 

 pi. 13. figs. 1-4. 



Hab. Shores of the Atlantic, growing attached to sea-weeds 

 and corals. PI. II. fig. 69. 



This is Discorbina glohularis, a good subspecies. Egger (For. 

 Miocan-Sch. pi. 4. figs. 1-3) describes and figures it under the 

 name of Rotalina semiporata. A somewhat similar variety is 

 given by D'Orbigny (Pes. For. Vien. pi. 11. figs. 4-6) as Rosalina 

 obtusa, fine specimens of which, with lineato-granulated surface, 

 are common ofi" Greenland. D. globularis is common everywhere, 

 from the shore down to 50 fathoms. 



Model no. 70. Rotalia armata, D'Orb. Page 273, no. 22. 

 Hab. Cayenne, Martinique; fossil at Chavagnes (Maine-et- 

 Loire), near Nantes, and near Bordeaux. PI. III. fig. 88. 

 The short- spined variety of Calcarina Spengleri. 



Model no. 71. Rotalia pulchella, D'Orb. Page 274, no. 32. 



(No locality given.) PI. III. fig. 80. 



This belongs to the genus Pulvinulina, of which it is a 

 somewhat flat-faced variety. It is the Cidarollus plicatus of 

 Montfort. The same variety is given in D'Orbigny's " Cuba " 

 (pi. 5. figs. 1, 2, 3) as Rotalina Caribcea. 



Model no. 72. Rotalia {Discorbis) Gervillii^, D'Orb. 

 Page 274, no. 36. 

 Hab. Fossil at Valognes. PI. II. fig. 72. 

 This is the Discorbites {Discorbis) vesicularis of Lamarck — a 

 good varietal form of Discorbina Turbo, D'Orb., sp. 



Model no. 73. Rotalia {Trochulina) Turbo^, D'Orb. 

 Page 274, no. 39. 

 Hab. Fossil near Paris. PI. II. fig. 68. 

 This is Discorbina Turbo; a type-form, having its fullest 

 development in D. trochidiformis, Lamarck, sp. 



Model no. 74. Rotalia {Turbinulina) Beccarii*, Linn. 

 Page 275, no. 42. 



Hab. The European shores of the Atlantic ; Island of Mar- 

 tinique. PI. III. fig. 83. 



Specimens of this somewhat variable species have received 



