from the " Cambridge Greensand." 59 



Gaudryina pupoides, d'Orbigny. 



Gaudryina pupoides, d'Orbigny, 1840, Me"m. Soc. gaol. France, vol. iv. 

 p. 44, pi. iv. figs. 22-24 ; Chapman, 1892, Journ. R. Micr. Soc. p. 752, 

 pi. xi. figs. 8a & b. 



Very common at Swaffham. This species is, generally 

 speaking, commonest in the Upper Gault and the Chalk- 

 marl. It has also been recorded by Vine from Cambridge. 



Gaudryina ruyosa, d'Orbigny. 



Gaudryina rugosa, d'Orbigny, 1840, M6m. Soc. g6ol. France, vol. iv. 

 p. 44, pi. iv. figs. 20, 21 ; Chapman, 1892, Journ. R. Micr. Soc. 

 pp. 752, 753, pi. xi. figs. 9 a & b. 



One specimen from Swaffham. 



Gaudryina oxycona, Reuss. 



Gaudryina oxycona, Reuss, 1860, Sitzungsb. d. k. Ak. Wiss. Wien, 

 vol. xl. p. 229, pi. xii. figs. Sa-c; Chapman, 1892, Journ. R. Micr. 

 Soc. p. 753, pi. xii. figs. 1 a & b. 



This species is separated from Textularia turn's by having 

 a triserial commencement, but in other respects it is nearly 

 similar. 



Very common at Swaffham. 



Gaudryina baccata, Schwager. 



Gaudryina baccata, Schwager, 1866, Novara-Exped. geol. Theil, vol. ii. 

 p. 200, pi. iv. fig. 12. 



A somewhat aberrant form, apparently linking G. pupoides 

 with G. dispansa. G. baccata has not hitherto been recorded 

 from Cretaceous beds, but is known as a Tertiary fossil, and 

 is also found in modern deposits. 

 One specimen from Swaffham. 



Gaudryina dispansa, Chapman. 



Gaudryina dispansa. Chapman, 1892, Journ. R. Micr. Soc. p. 753, 

 pi. xi. figs. 10 a & b. 



This species was found at Folkestone in the junction-bed 

 of the Gault and also in two of the succeeding zones. 

 Two specimens were found at Swaffham. 



Subfamily Bvlimininm. 

 BULIMINA, d'Orbigny [1826]. 

 Bulimina Orbignyi, Reuss. 

 Bulimina Orbiynyi, Reuss, 1845, Verstein. bohm. Kreidef. pt. i. p. 38, 

 pi. xiii. fig. 74 ; Chapman, 1892, Journ. R. Micr. Soc. p. 754, pi. xii. 

 fig. 2. 



