588 
Transactions of the Society. 
The Gault specimens generally possess fewer chambers ; otherwise 
they correspond with the figure given by d’Orbigny, of the specimens 
from the White Chalk of France. This form has been previously 
recorded from the Gault of Folkestone and the Chalk-detritus of 
Charing, &c. (Rupert Jones) ; and also from the Bohemian Chalk 
(Iieuss). In the Gault it is found in zone ii., specimen a , very rare ; 
zone iii., very rare ; zone iv., rare ; zone vi., rare ; zone ix., very 
rare ; zone x., very rare ; zone xi., 50 ft. from the top, very rare ; 
45 ft. rare ; 6 ft., very rare. 
Nodosaria (D.) Lorneiana d’Orbigny, plate VIII. figs. 30, 31. 
Dentalina Lorneiana d’Orbigny, 1840, Mem. Soc. geol. France, 
vol. iv. p. 14, plate i. figs. 8, 9. Nodosaria Lorneiana Reuss, 1845, 
Verstein. bohm. Kreideform., vol. i. p. 27, plate viii. fig. 5. 
This variety has long and somewhat elliptical chambers, with the 
sutural lines strongly marked. Two specimens from the Gault are 
figured, one of which (imperfect) is quite straight, and the other 
curved ; the two specimens may serve to illustrate the fact that both 
the Nodosarine and the Dentaline modes of growth may be seen in 
what are evidently the same species. It has also been recorded from 
the Chalk of Kent, and the Lower Chalk of Dover (Rupert Jones) ; 
and from the Bohemian Chalk (Reuss). Found in zone iii., very 
rare ; zone xi., 50 ft. from the top, very rare ; 45 ft., very rare ; 
25 ft., very rare. 
Nodosaria (D.) pauperata d’Orbigny, plate VIII. fig. 32. 
Dentalina pauperata d’Orbigny, 1846, For. Foss. Vien., p. 46, 
plate i. figs. 57, 58. D. pauperata Bornemann, 1855, Zeitschr. d. 
deutsch. geol. Gesellsch., vol. vii. p. 324, plate xiii. fig. 7. D. paupe- 
rata Brady, 1884, Chall. Rep., vol. ix. p. 500, woodcuts fig. 14 a, 
b , c. D. pauperata Sherborn and Chapman, 1886, Journ. R. Micr. 
Soc., p. 750, pi. xv. fig. 9. 
This species is present in most microzoic strata from the Lias to 
Recent. In the Folkestone Gault it is found in zone iii., rare ; zone iv., 
very rare ; zone vii., rare ; zone xi., 55 ft. from the top, very rare ; 
45 ft., frequent ; 25 ft., rare ; 12 ft., very rare. 
Nodosaria (D.) consobrina d’Orbigny, plate VIII. fig. 33. 
Dentalina consobrina d’Orbigny, 1846, For. Foss. Vien., p. 46, 
pi. ii. fig. 1-3. N. ( D .) consobrina Brady, 1884, Chall. Rep., vol. ix. 
p. 501, pi. lxii. figs. 23, 24. 
This cosmopolitan species is well distributed in the Gault. It is 
found in zone iii., very rare; zone v., very rare; zone viii., rare; 
zone xi., 50 ft. from the top, frequent ; 40 ft., very rare ; 35 ft., rare ; 
30 ft., very rare ; 25 ft., frequent ; 12 ft., very rare. 
