POLYSTOMELLA STRIATOPUNCTATA. 351 



Polystomella striatopunctata, Brady, 1864. Trans. Linn. Soc, vol. xxiv, 



p. 474, No. 89 ; Idem, 1865, Nat. Hist. 

 Trans. Northd. and Durham, vol. i, p. 106, 

 No. 2. 



— — J. W. Dawson, 1865. Canadian Nat., n. s., 



vol. ii, p. 86. 



— crispa, var. (Nonionina) striatopunctata, Sars, 1865. Foss. 



Dyrelevn. Qvartserperioden, 

 p. 11. 



— — — — Parker and Jones, 1865. Phil. 



Trans., vol. civ, p. 402, pi. xiv, 

 figs. 31 — 34 ; pi. xvii, figs. 

 60 a, b. 



— striatopunctata, Jones, Parker, and Brady, 1866. Monogr. 



Poram. Crag, Appendix, Tables, No. 

 97, pi. ii, figs. 38, 39. 



— — Sars, 1868. Christiania Vidensk.-Selsk. Por- 



handl. for 1868, p. 249. 



— — Brady, 1868. Proc. Phil. Soc. Glasgow, vol. 



vi, p. 351 ; and Trans. Geol. Soc. 

 Glasgow, vol. iii, p. 125. 



— crispa, J. W. Dawson, 1869. Canad. Nat., n. s., vol. iv, 1869, 



p. 416, fig. 33. 



— umbilicatula, Parfitt, 1869. Trans. Devon. Assoc, vol. iii, 



p. 70. 



— crispa, var. striatopunctata, G. M. Dawson, 1870. Canad. Nat., 



new ser., vol. v, p. 179. 



— striatopunctata, Brady and Robertson, 1870. Ann. Mag. Nat. 



Hist., ser. 4, vol. vi, pp. 305, 306. 

 — Parker, Jones, and Brady, 1871. Ibid., ser. 4, 



vol. viii, p. 239, No. 101 ; and p. 241, No. 

 112, pi. xii, fig. 156. 



— crispa, var. striatopunctata, J. W. Daivson, 1872. Canad. 



Nat., n. s., vol. vi, p. 255, pi. iii, fig. 2. 



— striatopunctata, Williamson, 1872. Mem. Lit. Phil. Soc. Man- 



chester, ser. 3, vol. v, p. 134 ; see also vol. 

 viii, 1847, p. 44, pi. ii, fig. 30. 



— excayata, et var., Terquem, 1875. Plage Dunkerque, fasc. 1, 



p. 25, pi. ii, figs. 2 a—f. 



— umbilicatula, Terquem, 1875. Ibid., figs. 3 a, b. 



— striatopunctata, Brady and Robertson, 1875. Eep. Brit. Assoc. 



for 1874, p. 191. 



— — Sehulze, 1877. Arch. Mikr. Anat., vol. xiii, 



p. 9, pi. ii, figs. 4 — 6. 



— — Siddall, 1878. Proc. Chester Soc. N. Sci., 



part 2, p. 56. 



— minima, Seguenta, 1879. Atti K. Accad. Lincei, ser 3, vol. vi, 



p. 333, pi. xvii, fig. 3S. 



