Report on Foraminifera. Bg F. W. Millett. 493 



Truncatulina Haidingeri d'Orbigny sp. 



Rotalina Haidingeri d'Orbigny, 1846, For. Foss. Vienne, p. 154, 

 pi. viii. figs. 7-0. Truncahdina Haidingeri (d'Orb.) Reuss, 1867, 

 Sitzungsber. k. Akad. Wiss. Wien, vol. lv. p. 100. T. Haidingeri 

 (d'Orb.) Toutkowski, 1888, Zap. Kievsk. Obsch. Estest., vol. ix. 

 p. 58, pi. viii. fig. 3. T. Haidingeri (d'Orb.) Terrigi, 1889, Mem. 

 It. Accad. Lincei, ser. 4, vol. vi. p. 118, pi. viii. figs. 7-9. T. {Rotalina) 

 Haidingeri (d'Orb.) Egger, 1893, Abliandl. k. bayer. Akad. Wiss., 

 CI. II. vol. xviii. p. 401, pi. xvi. figs. 25-27 ; Idem, 1895, Natur- 

 hist. Ver. Passau, Jahresber., xvi. p. 29, pi. v. fig. 1. Rotalina, 

 Haidingeri (d'Orb.) Idem, 1899, Abhandl. k. bayer. Akad. Wiss., 

 CI. II. vol. xxi. p. 159, pi. xxv. figs. 36-38; and R. Brueckncri 

 (Eeuss) p. 159, pi. xxv. figs. 19-2 1. T. Haidingeri (d'Orb.) Liebus, 

 1902, Jahrb. k. k. geol. Reichs., vol. lii. Heft i. p. 90, fig. 4. 



r,J This also is a rare form in the Malay Archipelago, but it is 

 found at Stations in both Areas. The examples, although small, 

 are typical. 



Truncatulina Ungeriana d'Orbigny sp. 



Rotalina Ungeriana d'Orbigny, 1846, For. Foss. Vienne, p. 157, 

 pi. viii. figs. 16-18. T. Ungeriana (d'Orb.) Eeuss, 1865, Denkschr. 

 k. Akad. Wiss. Wien, vol. xxv. p. 161. Planorbulina Ungeriana 

 (d'Orb.) Sherborn and Chapman, 1886, Journ. R. Micr. Soc, ser. 2, 

 vol. vi. p. 757, pi. xvi. fig. 16. T. Ungeriana (d'Orb.) Terrigi, 1889, 

 Mem. R. Accad. Lincei, ser. 4, vol. vi. p. 117, pi. viii. fig. 4; and 

 Truncatulina sp., p. 118, pi. viii. fig. 6. T. iuvoluta (Reuss) Fran- 

 zenau, 1899, Math, termesz. ertesito, vol. vii. p. 263, pi. iv. fig. 4. 

 T. Unqcriana (d'Orb.) Terrigi, 1891, Mem. R, Com. geol. d'ltalia, 

 vol. iv. p. 106, pi. iv. fig. 9. T. Ungeriana (d'Orb.) Egger, 1893, 

 Abhandl. k. bayer. Akad. Wiss., CI. II. vol. xviii. (not described) 

 pi. xvi. figs. 19-21. T. Ungeriana (d'Orb.) Silvestri, 1893, Mem. 

 Pontif. Accad. Nuovi Lincei, vol. ix. p. 213, pi. vi. fig. 3. Planor- 

 bulina Ungeriana (d'Orb.) Goes, 1894, K. Svenska Vet.-Akad. 

 Handl., vol. xxv. p. 90, pi. xv. fig. 780. T. Ungeriana (d'Orb.) 

 Jones, 1896, Palseont. Soc, p. 312 (1886), pi. ii. figs. 11, 12. T. 

 Ungeriana (d'Orb.) Burrows and Holland, 1897, Proc. Ueol. Assoc, 

 vol. xv. p. 47, pi. ii. fig. 23. T. Ungeriana (d'Orb.) Egger, 1899, 

 Abhandl. k. bayer. Akad. Wiss., CI. II. vol. xxi. p. 150, pi. xix. 

 figs. 4-6. T. Ungeriana (d'Orb.) Flint, 1899, Rep. U.S. Nat. Mus. 

 for 1897 (1899), p. 333, pi. lxxvii. fig. 2. 



This form is not quite so rare in the Malay Archipelago as 

 T. Haidingeri, and occurs at a greater number of Stations in both 

 Areas. 



