DEPARTMENT OF GEOLOGY. 135 



Twelve specimens of Rhynchonella tetrahedra from the 

 Middle Lias of King's Sutton, and twelve Rhynchonella 

 concinna, from the Great Oolite, Charlton, Northampton- 

 shire. Presented by F. J. Myers, Esq. 



Specimens of Rhynchonella climidiatct, from the Ceno- 

 manian, Wilmington. Presented by A. J. Jukes-Browne, Esq., 



B.A., F.G.S. 



A specimen of Spirifer, sp., Middle Devonian, Barton, 

 S. Devon. Presented by Henry J. Price, Esq. 



A series of Brachiopoda from the upper Carboniferous of 

 Shansi, China, including Productus semirecticulatus, P. 

 longispinus, and Rhipidonella Michelini. Presented by 

 W. H. Shockley, Esq. 



(c.) Bryozoa. — ^Twenty-six specimens of Bryozoa from 

 the Chalk of Hertfordshire. Presented by William Hill, Esq., 



F.G.S. 



Six specimens of Forest Marble Bryozoa. Presented by 

 A. H. Hinton, Esq. 



(d.) Insecta and Crustacea, — Seventy-eight Trilobites from 

 the Cambrian, Silurian, and Ordovician of Esthland, Russia. 

 Presented by F. A. Bather, Esq., M.A., F.G.S. 



Forty-three Trilobites from Caroline Creek, Eiver Mersey, 

 and Mount Zeehan, Tasmania, Upper Silurian. Presented by 

 T. Stephens, Esq., M.A., F.G.S. 



Impression and counterpart of a specimen of Cyclo- 

 sphoeroma trilobatum., H. Woodw., from the Purbeck beds 

 near Aylesbury (figured and described in Geol. Mag., 

 Dec. 4, Vol. v., Sept., 1898, pp. 385-388, pi. xiv, fig. 2). 

 Presented by E. J. Garwood, Esq., M.A., f.g.s. 



A specimen of Carcinus mcencts, from the Newer Tertiary, 

 Walton-on-the-Naze, Essex. Presented by Elgie Corner, 

 Esq. 



Cast of tracks of a Crustacean from the Karoo Beds, 

 near Burghersdorp, Cape Colony. Presented by Professor 

 H. G. Seeley, f.r.s., f.g.s., f.z.s. 



A specimen of NecQ-'O carcinus glaher, H. Woodw., from 

 the Chert Bed (Upper Greensand), BayclifFe, near Maiden 

 Bradley, Wilts (figured in the Geol. Mag. for July, 1898) 

 pp. 302-304, with a woodcut). Presented by J. Scanes, Esq. 



(e.) E chinodermata. — One hundred and fourteen Cystidea 

 from various formations in Esthland, Russia. Presented by 

 F. A. Bather, Esq., m.a,, f.g.s. 



A cast from a natural impression of a Crotalocrinus in 

 Niagara Limestone, near Chicago, Illinois, U.S.A. Presented 

 by Stuart Weller, Esq. 



Two specimens of Holaster suhglohosus, var. alius, from 

 the Chloritic Marl of Wilmington. Presented by A. J. 

 Jukes-Browne, b.a., f.g.s. 



Two Echinids, viz., Schizaster Mokattamensis (var. 

 Kgyptiacum), Egypt, and Heterodiadcma lyhicuw., from 

 Palestine. Presented by Rev. G. F. Whidborne, M.A., f.g.s. 



