Report on Foraminifera. By F. IV. Millett. 599 



Gypsina inhecrens Schultze, sp. 



Acervulina inhcerens Schultze, 1854, Organ. Polythal., p. 68, 

 pi. vi. fig. 12. Gypsina inhecrens (Schultze) Brady, 1884, Chall. 

 Kept., p. 718, pi. cii. figs. 1-6. G. inhecrens (Schultze) Brady, 

 Parker, and Jones, 1888, Trans. Zool. Soc, vol. xii. p. 229, pi. xli. 

 fig. 19. G. inhecrens (Schultze) Goes, 1894, K. Svenska Vet.-Akad. 

 Handl., vol. xxv. p. 91. pi. xv. fig. 787. G. inhecrens (Schultze 

 Flint, 1899, Eep. U.S. Nat. Mus. for 1897 (1899) p. 336, pi. lxxix. 

 fig. 6. 



This is less rare than the preceding form, and is found in small 

 numbers at several Stations in both Areas. The individuals ex- 

 hibit the usual irregularities of growth, and size. 



Family NUMMULINID.E. 



Sub-Family Polystomellinae. 



Nonionina d'Orbigny. 



Nonionina depresstda Walker and Jacob, sp. 



Nautilus spiralis utrinque subumbilicatus, &c. Walker and 

 Jacob, 1784, Test. Min., p. 19, pi. iii. fig. 68. Nautilus depressulus 

 Walker and Jacob, 1798, Adams's Essays, Kanmacher's edition, 

 p. 641, pi. xiv. fig. 33. Nonionina elepressula (W. and J.) Parker 

 and Jones, 1859, Ann. and Mag. Nat. Hist., ser. 3, vol. iv. pp. 339, 

 341. Pidvinulina nonionoides Andreae, 1884, Abhandl. geol. 

 Special-Karte Elsass-Loth., vol. ii. p. 256, pi. xi. fig. 2. Nonionina 

 depressula (W. and J.) Brady, Parker, and Jones, 1888, Trans. Zool. 

 Soc, vol. xii. p. 229, pi. xliii. fig. 25. N. depresstda (W. and J.) 

 Terrigi, 1889, Mem. E. Accad. Lincei, ser. 4. vol. vi. p. 119, pi. x. 

 fig. 4; Idem, 1891, Mem. E. Com. Geol. Italia, vol. iv. p. 109, pi. iv. 

 fig. 16. N. elepressula (W. and J.) Egger, 1893, Abhandl. k. bayer. 

 Akad. Wiss., CI. II. vol. xviii. p. 427, pi. xix., figs. 38, 39. N. depres- 

 sulei (W. and J.) Goes, 1894, K. Svenska Vet.-Akad. Handl., 

 vol. xxv. p. 103, pi. xvii. figs. 825, 826. N deprcssulei (W. and J.) 

 Morton, 1897, Proc. Portland Soc. Nat. Hist., vol. ii. p. 121, pi. i. 

 fig. 20. N depressula (W. and J.) Jones, 1897, Pakeont. Soc, 

 p. 347. N elepressula (W. and J.) Wright, 1900, Geol. Mag., dec. 4, 

 vol. vii. p. 100, pi. v. fig. 23. N. depresstda (N. complanata d'Orb.) 

 Fornasini, 1904, Mem. E. Accad. Sci. 1st. Bologna, ser. 6, vol. i. 

 p. 12, pi. iii. fig. 6. 



This species is abundant in Area 2, and occurs sparingly at a 

 few Stations in Area 1. The forms vary in the direction of N. 

 asterizans. 



2 T 2 



