Ji-i(biti0tts to '^Mtnm mxis Sibrarg. 



GEOLOGY. 



DONATIONS. 



Rhynchonella variabilis ; Lower Lias, Lima beds, Rugby. Green- 

 coated flint pebbles ; basement bed of London Clay, Shenley, 

 Herts. Worm burrows in marl beds, New Red Sandstone, 

 Upper Keuper, railway cutting, Berkeswell. Cast in plaster of a 

 Myriapod, Acantherpestis major; Carboniferous, Illinois, America. 

 Phillipsia (Asaphus) gemmulifera, Isastrea Murchisoni ; Lias, Isle 

 of Skye. Cyathopora Bourgeti (?) ; Great Oolite, Oxon. Acrosa- 

 lenia Lycettii ; Inferior Oolite, Cheltenham. Carpolithes Mantelli, 

 fruits ; Tilgate stone, Wealden, Hastings, Sussex. Orthis Budd- 

 leighensis, Trachyderma serrata, annelid ; Lower Silurian drift, 

 R<nvington. Various rocks, chiefly volcanic and metamorphic, 

 including granite, syenite, schorl and trappean rocks ; also chalk 

 (hard), with Rhynchonella and flint Chert; drift, Rowington. 

 Echinus granulosus, Pyrina pilula, Gryphoea columba (G. vesicu- 

 losa) ; Green sand, Warminster, Wilts. Ichthyosaurus platyodon, 

 plaster cast, largest head known (length 58 inches, thickness 68 

 inches, breadth 25 inches) ; original in the Museum of the 

 Geological Society, London. Planorbis and Hydrobia ; Woolwich 

 and Reading series, Croydon, Surrey. Cardium Rhseticum; 

 Terebratula, Upper Greensand, near Belfast, Ireland. — Presented 

 by the Rev. P. B. Brodie. 



Casts in plaster of Limulus, two species (Belinurus trilobitoides, and 

 Prestwichia rotundata) ; Ironstone, Coal measures, Coalbroke 

 Dale, Salop. — Presented by Dr. Woodivard, British Museum, South 

 Kensington. 



Cyathopora Bourgeti, two specimens, Great Oolite ; Trigonia Brodiei, 

 Inferior Oolite ; Hook Norton, Oxon. — Presented by E. Walford, Esq. 



Prehistoric Stone Implements, from India. — Presented by N. K. 

 Carnac, Esq. 



Two dorsal spines of Gyracanthus formosus; Middle Coal Measures, 

 Jarrow Colliery, Kilkenny, Ireland. — Presented by J. H. Baily, Esq., 

 Irish Geologieal Survey. 



Euomphalus (2), polished Corals (3); Mountain Limestone. 

 Ammonites ; Lias. Orthoceras ; Devonian. — Presented by J. 



Boddington, Esq. 



Large Fish (Platax ?), smaller ditto. Leaf; Eocene Tertiary, Monte 

 13olca, near Verona. — Presented by Cove Jones, Esq., President. 



