Foraminifera of the Gault of Folkestone. By F. Chapman. 329 
of Hunstanton and Speeton. One very fine specimen only, from the 
Gault, in zone i., specimen b. 
Textularia conica d’Orbigny, plate VI. fig. 20. 
Textularia conica d'Orbigny, 1839, Foram. Cuba, p. 135, pi. i. 
figs. 19, 20. T. conica Brady, 1884, Chall. Rep., vol. ix. p. 365, 
pL xliii. figs. 13, 14 ; pi. cxiii. fig. 1 a and b. 
This species, which has hitherto been found only in recent deposits, 
is confined to the top of the Gault. Zone xi., 50 ft. from the top, 
common ; 45 ft., common : 40 ft., frequent ; 35 ft., very common ; 
30 ft., rare; 25 ft., frequent; 20 ft., frequent; 12 ft., common; 
6 ft., very rare. 
Textularia ayglutinans d’Orbigny, plate YI. fig 21. 
Textularia ayglutinans d’Orbigny, 1839, Foram. Cuba, p. 136, 
pi. i. figs. 17, 18, 32-34. 
This is a comparatively rare form in the Gault, many specimens 
apparently of this species on careful examination being referable to 
the genus Gaudryina. It is recorded from the Red Chalk of Speeton. 
Zone xi., 45 ft. from the top, common ; 30 ft., very rare ; 20 ft., very 
rare. 
Textularia parallela Reuss, plate YI. fig. 22. 
Textularia parallela Reuss, 1860, Sitzungsber. k. Ak. Wiss. 
Wien, vol. xl. p. 233, pi. xii. fig. 7. 
This is a form easily distinguished from T. ayglutinans by the 
approximate parallelism of its sides, although it is evidently related 
to the T. ayglutinans type. Reuss records it from the Gault of the 
Rhine. It is found in zone xi., 50 ft. from the top, rare ; 45 ft., 
common. 
Textularia proelonga Reuss, plate YI. fig. 23. 
Textularia prselonga Reuss, 1845, Verst, bohm. Kreid., i. p. 39, 
pi. xii. fig. 14. 
This is a very variable form from the Gault; many specimens 
approach T. anceps Reuss, in being shorter and stouter than the type 
form. Zone xi., 50 ft. from the top, rare ; 45 ft., frequent ; 30 ft., 
rare ; 25 ft., common. 
Verneuilina d’Orbigny [1840]. 
Verneuilina triquetra Munster sp., pi. VI. figs. 24 a and b. 
Textularia triquetra Munster, 1838, N. Jahrb., p. 384, pi. iii. 
fig. 19. Verneuilina triquetra Brady, 1884, Chall. Rep., vol. ix. 
p. 383, pi. xlvii. figs. 18-20. 
