52 Mr. F. Chapman on Foraniinifera 



Haplophkagmium, Reuss [I860]. 



Ha2)lophragmium glomeratum, Brady. 



Lituola glomerata, Brady, 1878, Ann. & Mag. Nat. Hist. ser. 5, vol. i. 



p. 433, pi. XX. figs. 1 a-c. 

 Haj)lophra(/miii)n (jlomerafum, Brady, 1881, Rep. Chall. vol. ix. p. 309, 



pi. xxxiv. figs. 15-18; Chapman, 1892, Journ. R. Micr. See. p. 321, 



pi. V. fig. 8. 



A few specimens of this form were found at Swaffham. 



Haplcphragmium aggluHnans (d'Orbigny). 



Spirolina aqqhitinans, d'Orbignv, 1846, Foram. Foss. Yienne, p. 137, 



pi. vii. figs. 10-12. 

 Haphphraqmium aqc/lutinans (d'Orb.), Chapman, 1892, Journ. R. Micr. 



Soc. p. 324, pi. V.' "fig. 14. 



Two specimens, with somewhat coarsely textured tests, 

 were found in the Cambridge Greensand of Swaffham. 



Haplopliragmium microspirale^ sp. n. (Figs. 1 a & h.) 



Test commencing with a small simple coil^ afterwards 

 becoming curvilinear and swollen towards the oral end. 

 Aperture Psubcrescentic. Texture coarsely arenaceous, with 

 the exception of the commencement, which is composed of 



Fio". 1. 



Haplopliragmium jm'a-ospirak, sp. n. 

 a, side view ; b, edge view. X 22. 



finer arenaceous material. Colour white, from the calcareous 

 particles of which the test is chiefly composed, but reHeved 

 here and there w'ith dark green glauconite granules. Length 

 about 1*7 millim. ; breadth '82 millim.; thickness '6 millim. 

 This form approaches II. cassis (Parker) * in general out- 



* Lituola cassis, Parker, 1870 (in Dawson's paper), Cauad. Nat. n. s., 

 vol. v. p. 177, p. IbO, fig. 3. Haphphrac/iniuin cassis (Parker), Brady, 

 1884, Rep. Chall. vol. ix. p. 304, pi. xxxiii. figs. 17-19. 



