264 Transactions of the Society. 
Biloculina ventruosa Reuss. (See Miliolina circularise 
Spiroloculina d’Orbigny. 
Spiroloculina planulata Lamarck sp. 
Miliolites planulata Lamarck, 1805, Ann. du Museum, vol. v. 
p. 532, No. 4. Spiroloculina planulata (Lamarck sp.) Brady, 1884, 
Chall. Rept., p. 148, pi. ix. fig. 11 a-b. S. planulata (Lamarck), 
T. Rupert Jones, 1895, Palmontographical Soc., p. 103, pi. iii. figs. 
37, 38 ; woodcut, fig. 1. 
Spiroloculina excavata d’Orbigny. 
Spiroloculina excavata d’Orbigny, 1846, For. Foss. Vienn., 
p. 271, pi. xvi. figs. 19-21. S. excavata (d’ Orb.) Brady, Chall. Rept., 
p. 151, pi. ix. figs. 5, 6. S. excavata (d’Orb.) T. Rupert Jones, 
1895, Pal. Soc., p. 106, pi. y. fig. 2; woodcuts, figs. 2a, 2b. 
Spiroloculina dorsata Reuss. 
Spiroloculina limbata Bornemann, 1855, Zeitschr. deutsch. geol. 
Gesell., vol. vii. p. 348, pi. xix. fig. 1 . S. dorsata Reus3, 1866, 
Denk. k. Akad. "Wiss. Wien, vol. xxv. p. 123. S. limbata (d’Orb.) 
Brady, 1884, Chall. Rept., p. 150, pi. ix. figs. 15-17 ; var. pi. x. figs. 
1, 2. S. dorsata (Reuss) T. Rupert Jones, 1895, Pal. Soc., p. 110 ; 
woodcuts, figs. 4, 8a, Sb. 
Spiroloculina impressa Terquem. 
Spiroloculina impressa Terquem, 1878, Mem. Soc. Geol. Fr., 
ser. 3, vol. i. p. 53, pi. x. fig. 8. S. impressa (Terq.) Brady, 1864, 
Chall. Rept., p. 151, pi. x. figs, 3, 4. 
These four forms, with the exception of S. planulata, are well 
represented, the specimens being large as well as numerous, and form 
an unbroken series from one to another. They are found in both 
areas. S. planulata appears in Biitschli’s list of Foraminifera from 
the Malay Archipelago. 
Spiroloculina acutimargo Brady. 
Spiroloculina acutimargo Brady, 1884, Chall. Rept., p. 154, 
pi. x. figs. 12-15. S. acutimargo (Brady) Balkwill and Wright, 
1885, Trans. Roy. Irish Acad., vol. xxviii. p. 323, fig. 1. S. acuti- 
margo (Brady) Egger, 1893, Abhandl. d. k. bayer. Akad. d. Wiss., 
Cl. II. vol. xviii. p. 222, pi. i. figs. 26-28. 
A few small specimens from both Areas. 
