494 Transactions of the Society. 



Truncatulina Akncriana d'Orbigny sp. 



Rotalina Akncriana d'Orbigny, 184(3, For. Foss. Vienne, p. 156, 

 pi. viii. figs. 13-15. T. Akncriana (d'Orb.) Eeuss, 1865, Denkschr. 

 k. Akad. Wiss. Wien, vol. xxv. p. 160. T. Ahicriana (d'Orb.) 

 Toutkowski, 1887, Zap. Kievsk.-Obsch. Estest., p. 46, pi. vi. figs. 1, 2. 

 T. Ackncriana (d'Orb.) Egger, 1893, Abhandl. k. bayer. Akad. Wiss., 

 CI. II. vol. xviii. p. 400, pi. xvi.figs. 60-62. T. {Rotalina) Ackncriana 

 (d'Orb.) Egger, 1895, Naturhist. Ver. Passau, Jahresber., xvi. p. 30, 

 pi. v. fig. 2. T. Akncriana (d'Orb.) Flint, 1899, Eep. U.S. Nat. Mus. 

 1897 (1899), p. 333, pi. lxxvii. fig. 5. 



Is represented by a few characteristic examples from Stations 

 in Area 2. 



Truncatulina prcecincta Karrer sp. 



Rotalia prcecincta Karrer, 1868, Sitzungsber. k. Akad. Wiss 

 Wien, vol. lviii. p. 189, pi. v. fig. 7. T. prcecincta (Karr.) Brady, 

 1884, Chall. Kept., p. 667, pi. xcv. figs. 1-3. T. prcecincta (Karr.) 

 Terrigi, 1891, Mem. R. Com. geol. d'ltalia, vol. iv. p. 107, pi. iv. 

 fig. 11. T. prcecincta (Karr.) Egger, 1893, Abhandl. k. bayer. Akad. 

 Wiss., Cl.II.vol.xviii.p.403, pi. xvi.figs. 51-53. T. prcecincta (Karr.) 

 Fornasini, 1895, Mem. E. Accad. Sci. 1st. Bologna, ser. 5, vol. v. 

 p. 12, pi. iv. fig. 36. T. prcecincta (Karr.) Flint, 1899, Eep. U.S. 

 Nat, Mus. for 1897 (1899), p. 334, pi. lxxviii. fig. 1. T. prcecincta 

 var. ornata Silvestri, 1899, Mem. Pontif. Accad. Nuovi Lincei, 

 vol. xv. p. 299, pi. v. fig. 10. 



This form also is very rare in the Malay Archipelago, and has 

 been noted only at Station 2 in Area 1, and at Station 22 in 

 Area 2. 



According to Brady it most affects the coral reefs of the 

 tropics, at depths of from 15 to 225 fathoms. 



Anomalina d'Orbigny. 



Anomalina ammonoides Eeuss sp. 



Rosalina ammonoides Eeuss, Geogn. Skizze Bohmen, p. 214; 

 and 1845, Verstein. bolnn. Kreide, p. 36, pi. viii. fig. 53, pi. xiii. 

 fig. 66. A. ammonoides (Eeuss) Brady, 1884, Chall. Eept., p. 672, 

 pi. xciv. figs. 2, 3. Planorbulina ammonoides (Eeuss) Sherborn and 

 Chapman, 1886, Journ. E. Micr. Soc., ser. 2, vol. vi. p. 756, pi. xvi. 

 fig. 14. Planorbulina ammonoides (Eeuss) Burrows, Sherborn, 

 and Bailey, 1890, Journ. E. Micr. Soc, p. 562, pi. xi. fig. 23. 

 A. (Rosalina) ammonoides (Eeuss) Egger, 1893, Abhandl. k. bayer. 

 Akad. Wiss., CI. II. vol. xviii. p. 378, pi. xiii. fig. 35, pi. xiv. 

 figs. 36, 37. A. ammonoides (Eeuss) Woodward and Thomas, 1893 

 (1895), Geol. and Nat. Hist, Survey of Minnesota, vol. iii. p. 44, pi. d, 



