SPIROLOCULIN^. 115 



Spiboloculina bobusta, Brady, 1884. ' Challenger ' Eept., p. 150, pi. ix, figs. 7, 8. 



— ACUTiiiABGO, Brady, 1884. Ibid., p. 154, pi. x, figs. 12 — 15. 



— — Balkwill and Wright, 1885. Trans. Roy. Irish 



Acad., vol. xxviii, p. 323, fig. 1. 



— — Egger, 1898. Abhandl. k. Bayer. Akad. Wiss., cl. ii, 



vol. xviii, p. 222, pi. i, figs. 26—28. 



— LAMELLA, Egger, 1893. Ibid., p. 223, pi. i, figs. 24, 25. 



(2) Mr. Millett also indicates others having the whorls externally concave, like 

 figs. 39 and 40 in our Plate III. 



MiLiOLA coNCENTBiCA, Browii, 1844. Illustr. Rec. Conch. Gt. Brit., p. 3, pi. Ivi, 



fig. 22. 

 Spiboloculina pasda, Schwager, 1865. Wiirtt. Naturwiss. Jahreshefte, Jahrg. 



21, p. 95, pi. ii, fig. 6. 



— canaliculata, Jones, Parker, and Brady, 1866. Monogr. Foram. 



Crag, p. 16, pi. iii, figs. 39 and 40. 



— No. 555, V. Soklichf, 1870. Foram. Pietzpuhl, p. 98, pi. xxxvii, 



figs. 27 — 29 (" Sp. dorsata," Eeuss). 



— ANGULOSA, Terquem, 1878. Mem. Soc. Geol. Fr., ser. 3, vol. i. 



No. 3, p. 53, pi. V (x), fig. 7. 



— CANALICDLATA, Fine, 1878. Science Gossip, vol. xiv, p. 53, fig. 37. 



— CBASSA, Seguenza, 1880. Atti B. Accad. Lincei, ser. 3, vol. vi, 



p. 152, pi. xiv, fig. 10. 



— EXCAVATA, Schlumberger, 1893. Mem. Soc. Zool. Fr., vol. vi, 



p. 201, pi. iii, fig. 68 ; and 

 fig. 1, p. 201. 



— DEPEESSA, Schlumberger, 1893. Ibid., p. 202, pi. iii, fig. 69 ; and 



fig. 2, p. 202. 



— IN.SQTJILATEEALIS, Schlumberger, 1893. Ibid., pi. iv, figs. 84 — 86 ; 



and fig. 3, p. 202. 



(3) Also others that have their chambers externally concave together with 

 limbate sutures or striate surface. 



Spiboloculina EXCAVATA, Gosta, 1856. Atti Accad. Pont., vol. vii,fasc. 2, p. 311, 



pi. xxiv, fig. 11. 



— steiatella, Reuss, 1864. Denks. k.Akad. Wiss. Wien, vol. xxiii, 



p. 7, pi. i, fig. 8. 



— DEPEESSA, Terquem, 1875. Plage Dunkerque, fasc. 1, p. 38, pi. v, 



fig. 18. 



— IMPEESSA, Terquem, 1878. Mem. Soc. Geol. Fr., ser. 3, vol. i. 



No. 3, p. 53, pi. X, fig. 8. 



— Geateloupi, Terquem, 1878. Ibid., p. 52, pi. v (x),fig. 5. 



— — Idem, 1882. Ibid., vol. ii, p. 155, pi. xxiv, fig. 6. 



— BICAEINATA, Terquem, 1882. Ibid., fig. 5. 



16 



