* 7 if 



JOURNAL 



OF THE 



ROYAL MICROSCOPICAL SOCIETY. 



FEBRUARY 1901. 

 TRANSACTIONS OF THE SOCIETY. 



I.— Report on the Recent Foraminifera of the Malay Archipelago 

 collected hy Mr. A. Durrand, F.R.M.S.—Part X. 



By Fortescue William Millett, F.R.M.S. 



(Read February 20th, 1901.) 



Plate I. 



Sub-family Cassidulininse. 



Cassidulina d'Orbigny. 



Cassidulina laevigata d'Orbigny. 



Cassidulina laevigata d'Orbigny, 1826, Ann. Sci. Nat., vol. vii. 

 p. 282 (No. 1), pi. xv. figs. 4, 5 ;— Modele No. 41. C. laevigata 

 (d'Orb.) Bradv, Parker, and Jones, 1888, Trans. Zool. Soc, vol. xii. 

 p. 221, pi. xliii. fig. 11. C. laevigata (d'Orb.) Terrigi, 1889, Mem. 

 R. Accad. Lincei, ser. 4, vol. vi. p. Ill, pi. v. fig. 9. C. laevigata 

 (d'Orb.) Egger, 1893, Abhancll. k. bayer. Akad. Wiss., CI. II. vol. 



EXPLANATION OF PLATE. 



Fig. 1. — Mimosina affinis sp. n. x 00. 



In fig. J la, plate IV. the inferior aperture is wrongly depicted ; the 

 present figure is intended to correct it. 

 „ 2, 3. — Chilostomella ovoidea Reuss. Fig. 2 x GO; fig. 3 x 75. 

 „ 4. — Seabroohia pellucid a Bi&dy. x 135. 



5. — Lagena ampulla-di 'stoma Ry. Jones, x 75. 

 rudis Reuss. x 75. 

 variata Brady, x 75. 

 costata Williamson sp. var. x 100. 

 spumosa sp. n. x 100. 



Isevis Montagu sp., var. distoma Silvestri. x 100. 

 Chaster i sp. n. x 100. 

 pannosa sp. n. Fig. 12 x 110; fig. 13 x 90. 



„ var. x 100. 

 foveolata Reuss. x 100. 



1901 b 



