56 JOURNAL OF THE [January, 



Thomson, C. W. Short Notes on abyssal Protozoan fauna 

 given, in Report on the scientific results of the voyage of 

 H. M. S. * Challenger,' Zoology, vol. i, pp. 41-44, 1880. 



Vanden Broeck, E. a New Microscopic Slide communicated 

 by Professor Rupert Jones (Read before the Royal Micro- 

 scopical Society, April 5, 1876). Month. Micro. Journ., vol. 

 XV, pp. 221, 222, pi. cviii, 1876. 



Von Koenen, on T. R. Jones ; On Nummulites elegans. Sow., 



and other English Nummulites. {Quart. Jourti. Geol. Soc, 



No. 170, vol. xliii. May 2, 1887, p. 132.) Neues Jahrbiich 



fur Min. Geol. u. PalcBontologie, vol. ii, 1887, p. 394, 1887. 

 Notice. 



Wallace, A. R., in " Island Life," pp. 87-94, discusses the dis- 

 tribution of Globigerina-ooze and the formation of chalk, 

 1880. 



Wallich, G. C. On the Mineral Secretions of Rhizopods and 

 Sponges. Amer. Journ. Set., vol. xxxviii, ser. 2, pp. 131, 

 1864. 



Wallich, G. C. Deep-sea Researches on the Biology of Globi- 

 gerina. Ann. and Mag. Nat. Hist., ser. 4, vol. xvii, pp. 245, 

 246, 1876. 

 Bibliographical Notice. 



Wallich, G. C. On Silicious Sponge-growth in the Cretaceous 

 Ocean. Ann. and Mag. Nat. Hist., ser. 5, vol. vii, pp. 261- 

 263, 1881. 



Wallich, G. C. On the Origin and Formation of the Flints of 

 the Upper or White Chalk ; with Observations upon Prof. 

 Sollas's Paper in ' The Annals and Magazine of Natural 

 History' for December, 1880. Ann. and Mag. Nat. Hist., 

 ser. 5, vol. vii, pp. 162-204, pi. xi, 1881. 



Wallich, G. C. Supplementary Notes on the Flints and the 

 Lithological Identity of the Chalk and Recent Calcareous 

 Deposits in the Ocean. Ann. and Mag. Nat. Hist., ser. 5, 

 vol. viii, pp. 46-58, 1881. 



Williamson, W. C. On the real nature of the Minute Bodies 

 in Flints, supposed to be Sponge Spiculae. Ann. and Mag. 

 Nat. Hist., vol. xvii, pp. 467, 468, 1846. 

 Remarks on Foraminifera. 



