I. GEOLOGY. 867 



Their horizon is slightly higher than the well-known leaf beds of Alum Bay, 

 the flora of which presents considerable differences in character. Collections 

 from Alum Bay are in the British and Jermyn Street Museums. 



3362. Collection of Fossils from the Gault, &c. at Folke- 

 stone. J. Starkie Gardner, 



Crustacea, including about 115 specimens of brachyura, 10 anomura, 115 

 macrura, mostly with limbs perfect. Several of the species are still undescribed. 



Gault coniferse. Original specimens described by W. Carruthers, F.R.S. 



Gault corals. 



Grey chalk and gault echinoderms of the genera Cidaris, Pseudodiadema, 

 "Salenia, and allied genera. 



Gasteropoda of the gault, illustrating the families aporrhaidae, scalida3, and 

 rissoidae, described in the Geological Magazine for 1875-76. 



3363. Collection of Typical Trachytes, consisting of some 

 fifty specimens, arranged according to the system of the con- 

 tributor. Dr. J. Szabo, Buda-Pesth. 



3364. Thin polished plates of Trachytes, prepared at 

 the University Institute for microscopic observation. 



Dr. J. Szabo, Buda-Pesth. 



3365. Illustrations of a New Method of determining 

 Felspar by the character of the blow-pipe flame, exhibited in 

 diagrams according to the system of the exhibitor. 



Dr. J. Szabo, Buda-Pesth. 



3366. Collection of Nummulites, systematically arranged 

 with specimens prepared by Hantke and Madarasz. 



Maximilian H 'ant ken, Buda-Pesth. 



3367. General Collection of Foraminifera. 



Maximilian Hantken, Buda-Pesth. 



3368. Collection of Bryozoa, consisting of finished spe- 

 cimens. Maximilian Hanthen, Buda-Pesth. 



3369. Hammer Holder and Waist-strap; one with 

 hammer in the position when worn. Specially adapted for geo- 

 logists in the field. Thomas J. Downing. 



3370. Card-board Trays, showing various sizes suitable for 

 holding and arranging specimens in the cabinet. 



Thomas J. Downing. 



3371. Tablet-wood, covered with coloured papers, for mount- 

 ing geological specimens. Thomas J. Downing. 



3372. Improved Cement for mending and mounting fossils. 



Thomas J. Downing. 

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