DEPARTMENT OF GEOLOGY. 137 



Porifera. — A sponge {Plocosc.ypJda) from the ( luilk Rock, Aston 

 Rowant; Oxon. T. H. Withers,' Esq., F.G.S. 



Protozoa. — A piece, o£ Numniulitic Limestone, from Menton, 

 France. F. Poss Thouison, Esq. 



A Foraminifer {Scliwagerma) infilled with asphalt, obtained by 

 the late Upfield Green at Batraci in Samara, Russia. C. D. Slier- 

 horn, Esq., F.G.S. 



Plantce. — Thirteen specimens illustrating eight species of the 

 supposed Algge — (■ollenia, Grejfsonia, Neiclandia, Camasia, Gallatina 

 and Copperia — from the Algonkian (Pre-(,^ambrian) rocks of 

 Montana, described by Dr. C. D. Walcott, Smithsonian Miscellaneous 

 (^oll., vol. Ixiv, no. 2 (1914). The United States National Museum. 



Four Plants collected by the late Prof. H. G. Seeley in the 

 Ordovician of Esthonia. Mrs. H. G. Seeley. 



A leaf-scar of Bothrodendron pundatum, from the (Jarboniferous 

 Pennant Grit, ('hewton Mendip. W. T. Hanman, Esq., and A. T. 

 Warren, Esq., M.A. 



A plaster cast of the Stigmarian, Dictyophloios minor, Foerste, 

 from the Carboniferous (Chester Group) of Pope Co., Illinois, U.S.A. 

 Dr. Aug. F. Foerste. 



Four plants from the Carboniferous, Ironstone Nodules, Coseley, 

 Staffs. S. Priest, Esq., F.G.S. 



An impression in coal of Megaphyton. H. Bnrch, Esq. 



Eighteen plants with six invertebrate fossils from the Upper 

 (.'oal Measures of Ssu-Tao-Chang Mine, 1^ degrees E. of Mukden, 

 Manchuria ; collected by G. T. Hollowav, Esq. H. A. Allen, Esq., 

 F.G.S. 



Forty plants from the Coal Measures (Low-Main Seam) near 

 Newcastle-on-Tyne. S. Hazzledine Warren, Esq., F.G.S. 



Two micro-sections of Bennettites maximus from the Lower 

 Greensand, Shanklin, I. of Wight, made from the type-specimen, 

 and described by Dr. Marie Stopes in Phil. Trans., 1918. Ihe 

 Director of the Geological Survey. 



One Nipadites from the Eocene, Mokattam quarries, (^airo. G. 

 Foster Smith, Esq. 



Nullipores from the Upper Pliocene or Pleistocene of Taranto, 

 Italy. James Wright, Esq. 



A specimen of peat from Peru. W. F. H. Rosenberg, Esq. 



Tracks. — A slab with tracks (^Climatichnites), four specimens 

 illustrating wind-action, and two fragments of limestone, obtained 

 by the donor on his journey across Northern Arabia from Koweit to 

 Suez (Geogr. Journ., vol. xliv, p. 96 ; 1914). (apt. W. H. T. 

 Shakesj)ear. 



Rock-specimens. — Three dreikanten from the Bunter Sandstone 

 of Nottingham. Robert l"" Anson, Esq. 



Six micro-slides of iiints from the Wallich collection. The 

 Royal Microscopical Society. 



Seventy micro-slides chiefly of flints from the Wallich collection. 

 E. Hei'onr- Allen, Esq., F.R.S., and A. Earland^ Esq. 



