DEPARTMENT OF GEOLOGY. 133 



On the Brains of two sub-fossil Malagasy Lemuroids 

 [Globilemur Flacourti, Maj., and Megaladapis madagas- 

 cariensis, Maj.] described from casts of Brain cavities of 

 skulls, preserved in the Geological Collection. (Proc. Roy. 

 Soc, vol. 62, 1897.) 



On the Malagasy Rodent, genus Brachyuromys, and on the 

 Muridce, etc. [Specimen of Rhizomys Sivalensis, Lyd., in 

 the Geological Collection described and figured.] (Proc. Zool. 

 Soc, 1897.) 



By G. C. Crick, Assoc, r.s.m., f.g.s. 



On an example of Acanthoteuthis speciosa, Miinster, from 

 the Lithographic stone, Eichstadt, Bavaria. (Geol. Mag., 1897, 

 Dec. iv., vol. iv., pp. 1-4, pi. i. and a woodcut.) 



On the Fossil Cephalopoda from Somaliland, collected by 

 Dr. Donaldson Smith. (Appendix F. in Dr. Donaldson Smith's 

 " Through Unknown African Countries," pp. 426-429, 1897.) 



By R. Bullen Newton, f.g.s. 



On a Jurassic Lamellibranch and associated fossils from 

 Sarawak River Limestones, Borneo, etc. (Geol. Mag., 1897, 

 Dec. iv., vol. iv., pp. 407-415, with a woodcut.) 



By F. A. Bather, M.A., f.g.s. 



Apiocrinus recuhariensis, Crerna, from the Muschelkalk, is 

 a primitive Millericrinus. (Geol. Mag., Dec. iv., vol. iv., 

 pp. 116-123 (5 figures), 1897.) 



Haplocrinus Victorice, Silurian, Melbourne, and its 

 relation to the Platycrinidse. (Geol. Mag., Dec. iv., vol. iv., 

 pp. 337-345, pi. XV. 1897.) 



By Dr. J. W. Gregory, F.G.S. 



On the afiinities of the Echinothuridse and on Pedinothuria 

 and Helikodiadema, no v. gen. (Quart. Journ. Geol. Soc. 

 vol.53, pp. 112-122, 1897.) 



On Echinocystis and Palceodiscus. {Ibid., vol. 53, pp. 123- 

 136, pi. vii., 1897.) 



Lysechinus, a new genus from the Lias. (Proc. Zool. Soc. 

 1896, pp. 1000-1005, pi. li.) 



The Classification of the Palaeozoic Ophiuroidea. (Ibid., 

 pp. 1028-1044, 1896.) 



By A. C. Seward, m.a., f.g.s. 



On the association of Sigillaria and Olossopteris in South 

 Africa. (Quart. Journ. Geol. Soc, 1897, vol. 53, pp. 315-338, 

 pis. xxi-xxiv.) (The sixteen fossil plants figured and described 

 are preserved in the Geol. Dept.) 



