266 EORAMINIFERA OP THE CRAG. 



GxjTTULiNA, No. 447, Schlichf, 1870. Foram. Pietzpuhl, p. 78, pi. xxx, figs. 13—16. 



[= P. problema, var. communis, Eeuss, 

 Sitz. Akad., 1870, p. 33.] 

 PoLTMOEPHiNA, No. 493, SchUclit, 1870. Ibid., p. 84, pi. xxxii, figs. 17—20. 



[= F. problema, var. deltoidea, Eeuss, 

 Sitz. Akad., 1870, p. 33.] 



— COMMUNIS, B., P., and J., 1870. Trans. Linn. Soc, vol. xxvii, 



p. 224, pi. xxxix, fig. 10. 



— LONGicoiiLis, Karrer, 1870. Jahrb. k. k. geol. Eeichsanstalt, 



vol. XX, p. 181, pi. xi, fig. 11. 



— GRATIS, Karrer, 1870. Ibid., p. 181, pi. xi, fig. 12. 



— COMMUNIS, Brady and Robertson, 1870. Ann. Mag. Nat. Hist., 



ser. 4, vol. vi, p. 306. 



— — B. and E., 1875. Eep. Brit. Assoc, for 1S74, p. 190. 



— PEOBLEMIA, var. DELTOIDEA, Hantlcen, 1875. Mitth. Jahrb. k. 



Ungar. geol. Anstalt, vol. iv, p. 59, 

 pi. viii, fig. 3. 

 GuTTULiNA COMMUNIS, Terqitem, 1875. Plage Dunkerque, p. 37, pi. v, fig. 14. 



— — Terqiiem, 1878. Mem. Soc. Geol. Fr., ser. 3, vol. i, No. 3, 



p. 45, pi. iv (ix), fig. 15. 



— CENTEATA, Terquem, 1878. Ibid., p. 46, pi. ix, fig. 25. 



— GEAViDA, Terquem, 1878. Ibid., p. 47, pi. ix, figs. 28, 29. 

 Globulina ieeegulaeis, Terquem, 1878. Ibid., p. 44, pi. ix, figs. 18, 14. 

 PoLTMOEPHiNA COMMUNIS, Siddall, 1878. Proc. Chester Soc. N. Sci., No. 2, p. 54. 

 GuTTULiNA PONDEEOSA, Terquem, 1882. Mem. Soc. Geol. France, ser. 3, vol. ii. 



No. 3, p. 135, pi. xiv (xxii), fig. 1. 



— COMMUNIS, Terquem, 1882. Ibid., p. 134, pi. xiii (xsi), figs. 40 — 42. 

 PoLTMOEPHiNA COMMUNIS, Brady, 1884. ' ChalL' Eep., p. 568, pi. Ixxii, fig. 19. 



— ■ (guttulina) PEOBLema, var. deltoidea, Andreae, 1884. Abhandl. 



geol. Special-Karte Elsass-Loth., 

 vol. ii, pp. 210, 233, pi. ix, fig. 21. 



— — COMMUNIS, Basset, 1885. Ann. Soc. Sci. Nat. Cbar.- 



Inf., No. 21, p. 161, 

 fig. 62. 



— GLOMEEata, Beissel (after Roemer and Eeuss), 1891. Abhandl. 



K. Preuss. Laudesanst., n. s., pt. 3, 

 p. 62, pi. xii, figs. 17—20 (and 

 variety, figs. 21—29). 



— GiBBA, "near communis," Goes, 1894. K. Svenska Vet.-Ak. 



Hand)., vol. xxv, No. 9, p. 55, 

 pi. ix, figs. 523, 524. 

 — ■ COMMUNIS, Chapman, 1896. Journ. Eoy. Micr. Soc, p. 13, pi. ii 



fig. 15. 



Gharacters. — Shell ovate, acuminate anteriorly and rounded behind; some- 

 what compressed, with one face more convex than the other; four unequal 

 chambers, rather gibbose, one overlapping another obliquely. 



