Recent and Fossil Foraminifera. 323 



Fossil (?) and recent. Two distinct varieties are observable. 

 One built up of the ordinary constituent of sand grains, the other 

 utilising garnet and magnetite grains. 



Millett's record, "rare." 



48. Haplophragmium canariense d'Orbigny sp. 



Nonionina canariensis d'Orbigny, 1839, Foram. Canaries, p. 128, pi. ii. figs. 



33, 34. 

 Nonionina jefreysii Williamson, 1858,Recent Foram. G-t. Britain, p. 34, pi. iii. 



'figs.' 72, 73. 

 Haphlophragmium canariense (d'Orbigny) Brady, 1884, Foram. 'Challenger,' 



p. 310, pi. xxxv. figs. 1-5. 

 Ditto. (d'Orbigny) Brady, 1887, Synopsis British Recent Foraminifera. 

 Ditto. (d'Orbigny) Goes, 1894, Arctic and Scandinavian Foraminifera, p. 20, 



pi. v. figs. 92-101. 



Recent. All the specimens are of the compressed evolute 

 type, ueatty built of very minute sand grains with a maximum of 

 cement. In most of the specimens the cement is ferruginous, but 

 in some, it is nearly pure white. 



49. Haplophragmium neocomianum Chapman. 



Haplophragmium neocomianum Chapman, 1894, Quart. Journ. Geol. Soc, vol. 1. 



p. 695. pi. xxiv. figs. 2 a, b. 

 Ditto. (Chapman) Chapman, 1895, Ann. Mag. Nat. Hist., ser. 6, vol. xvi. 



p. 315, pi. xi. fig. 7. 

 Ditto. (Chapman) Chapman, 1900, Journ. Linn. Soc. (Zool.) vol. xxviii. 



p. 29, pi. v. fig. 2. 

 Ditto. (Chapman) Chapman, 1904, Proc. Boy. Soc. Victoria, N.S. vol. xvi. 



part 2, p. 186, pi. xxii. fig. 1. 



Fossil. The septation of this species is very obscure, but 

 becomes apparent upon wetting the shell. This species is un- 

 known save in the fossil state, but according to Chapman, it is a 

 frequent constituent of mesozoic microzoa and has been found in 

 the Ehcetic beds of Somerset and the Neocomian beds of Dorset. 

 He has also recorded it from the Cretaceous of South Africa, and 

 from the Jurassic (Lower Oolite) of Geraldton ( W. Australia). 



Sub-family 2. Trochamminmae. 

 Thurammina Brady. 



50. Thurammina papillata Brady. 



" Orbulim lAtuola" Carpenter, 1875, The Microscope, 5th ed., p. 533, fig. 



273, g, h. 

 Thurammina papiUata Brady, 1879, Quart. Journ. Micr. Sci., xix., N.S. p. 45, 



pi. v. figs. 4-8. 

 Ditto. Brady, 1884, Foram. ' Challenger,' p. 321, pi. xxxvi. figs. 7-18. 

 Ditto. Brady, 1887, Synopsis British Recent Foraminifera. 

 Ditto. (Brady) Earland, Journ. Quekett Micr. Club, ser. 2, vol. ix. No. 57, 



p. 201, pi. xi. figs. 6, 7 ; xiv. figs. 1, 3. 



The curious form figured and described by Earland {supra) 

 under the name Thurammina papillata Brady, is extremely rare 



z 2 



