Report on Foraminifera. By F. W. Millett. 263 
found only at three or four £ Challenger ’ Stations, all off the southern 
shores of Papua. 
Biloculina bulloides d’Orbigny. 
Biloculina bulloides d’Orbigny, 1826, Ann. Sci. Nat., vol. vii. 
p. 297, No. 1, pi. xvi. figs. 1-4. B. bulloides (d’Orbigny) Brady, 
1884, Chall. Bept., p. 142, pi. ii. figs. 5, 6. 
Found only at Station 14, very rare. It occurs at only five 
‘ Challenger ’ Stations, two of which are amongst the islands south 
of New Guinea. In the ‘ Gazelle ’ soundings it is recorded from 
Kerguelen Island and New Guinea, rare in both localities. 
Biloculina elongata d’Orbigny. 
Biloculina elongata d’Orbigny, 1826, Ann. Sci. Nat., vol. vii. 
p. 298, No. 4. B. elongata (d’Orbigny) Brady, 1884, Chall. Kept., 
p. 144, pi. ii. fig. 9 a , b. 
Found sparingly in both areas; specimens small, but characteristic. 
Biloculina coronata sp. n., plate VI. fig. 6 a-c. 
Test fusiform, chambers few and inflated, sutures depressed, aper- 
ture circular, surmounted by a series of incurved lamellae, which 
approach or inosculate over the centre of the aperture. Shell sub- 
stance thin, translucent, and much wrinkled. Length 0 * 58 mm. 
Apertures of the same type, but of a more complex character, are 
to be found in some specimens of Idalina antiqua and Lacazina 
compressa Munier-Chalmas and Schlumberger.* It is very rare, 
being represented by a solitary specimen from Station 18. 
Biloculina depressa d’Orbigny. 
Biloculina depressa d’Orbigny, 1826, Ann. Sci. Nat., vol. vii. 
p. 298, No. 7. B. depressa (d’Orbigny) Brady, 1884, Chall. Kept., 
p. 145, pi. ii. figs. 12, 15-17 ; pi. iii. figs. 1, 2. 
Occurs at Station 13, very rare. Found in New Guinea amongst 
other ‘ Gazelle ’ Stations. 
Biloculina Isevis Defrance sp. 
Pyrgo Isevis Defrance, 1824, Diet. Sci. Nat., vol. xxxii. p. 273, 
Atlas, pi. lxxxviii. fig. 2. Biloculina Isevis (Defrance sp.) Brady, 
1884, Chall. Kept., p. 146, pi. ii. figs. 13, 14. B. Isevis (Defrance) 
Goes, 1894, Kongl. Svenska Vetenskaps-Akad. Handl., vol. xxv. 
p. 119, pi. xxiv. figs. 914-918. 
A solitary specimen of the depressa type from Station 22 in 
Area 2. Occurs at three ‘ Challenger ’ Stations, one of which is at 
Humboldt Bay, Papua, shallow water. Found by Goes at Spitz* 
bergen, in deep water. 
* Bull. Soc. Geol. de Fiance, ser. 3, vol. xiii. pp. 273 et seq. 
