DEPARTMENT OF GEOLOGY. 139 



One specimen of Petraia gigas, from the Devonian of 

 Cornwall. Presented by J. H. Collins, Esq., f.g.s. 



Thirty-tive Silurian Corals from the Niagara Falls, North 

 America; ninety-five Carboniferous Corals fiom the Bristol 

 Area, five Jurassic and six Cretaceous Corals. Presented by 

 Edward Power, Esq. 



(g) Protozoa, etc. — A specimen of Tetradium Jihratwni, vav. 

 minus, from the Lower Silurian, Bardstown, North America. 

 Presented by W. Cunnington, Esq., f.g.s. 



Two specimens of Brachiospongia digitata, Owen sp., 

 Ordovician, Franklin Co., Kentucky, by Professor O. C. 

 Marsh, M.A., f.g.s., &c. 



A Lithistid Sponge from the Upper Chalk. Found in the 

 Flint-Gravel at Croydon. Presented by W. F. Stanley, Esq., 



F.G.S. 



All the figured specimens illustrating the Deep-sea deposits 

 collected during the " Challenger " expedition, see vol. 1891, 

 and figured on Plates i. to x. Also five hundred and forty 

 Tubes containing samples of soundings, labelled at the time. 

 Presented by Dr. John Murray, f.h.s., &c. 



C. — Plant.e. 



A branch of a silicified coniferous tree, from the Purbeck 

 beds, or '' Portlandian " of Tisbury, Wilts. Presented by 

 J. Benett-Stanford, Esq., &c., &c. 



A bract of Lejndophylluin from the Coal-Measures of 

 Nottingham. Presented by Master D. S. Robertson. 



Twenty slides containing mounted Dicotyledonous seeds, 

 &c. Presented by Dr. J. R. Leeson, f.g.s. 



Four specimens of Koshnella Hostiensis from the Silurian 

 of Bohemia. Presented by Prof. Palacky. 



A piece of silicified wood from Calistoga, north of San 

 Francisco, California. Presented by W. F. Sinclair, Esq. 



II. — By Purchase. A. Vertebrata. 



1. Maonmalia. — A tooth of Elephas priwiigenius, three 

 antlers of young Reindeer, and parts of Red-deer antlers. 



Fourteen mammalian remains from Dakota. 



A cranium and detached horn of Rhinoceros tichorhinus, 

 from Siberia 



Lower jaw, limb bones, and teeth of Hijjpopotamus mada- 

 gascariensis, and the femur of a small mammal, from the 

 Newer Tertiary, Madagascar. 



Forty-nine remains of vertebrata, from Kent's Cavern, Tor- 

 quay, and from Lavenham. 



A skull of Titanotherium, from the Eocene formation, 

 Wyoming Territory, N. America. 



Forty bones and teeth of mammalia, from the Quaternary 

 deposit at Bedford. 



0.97. Two 



