DONS. — DU 4 FÉVRIER AU 17 JUIN 1889. 67 



On Origonocrinus from the weisser Jura of Bavaria, l pi. ; — On the Marsupites 

 testudinarius, Schloth, 1 pi. 



Judd : On the growth of crystals inigneous rocks after iheir consolidation; — On 

 the tertiary volcanoes of the western isles of Scotland. — Groll : On prevailing 

 misconceptions regarding the Evidence which we ought to expectof former glacial 

 Periods. — Lydekker: On remains of Eoceneand MesozoicGheloniaand Tooshof (?) 

 Ornithopsis, 1 pi.— Raisin : On the occurrence of palaeolythic flint implements in 

 the neighbourhood of Ightham,3 pi. — Groom : On a Tachylyte associated with 

 the gabbro of Carrockfell in the Lake District, 1 pi. — Baron: On the geology of 

 Madagascar, with an appendix on the fossils by M. Newton, 2 pi. — Hatch : On 

 the petrographical Characters of some Rocks collected in Madagascar by theRev. 

 Baron. — Etheridge and Willet : On the Dentitions c^t Lepidotus maximus, 1 pi. — 

 Balher .-'On the basais of Eugeniacrinidae. — Johnstone: On the action of pure 

 water and of water saturated with carbonic acid on the minerais of the mica Fa- 

 mily. 



— Abstracts of the Proceedings of the —, n°« 533-542. 

 Bath. — Report of the british Association for the advancement of 

 science, 1888. 



Woodward : Purther note on the Midford sands ; — the relations of the Great 

 colite to the Forest marble and FuUer's earth in the South-westEngland; — on the 

 Portland Sand of Swindow and elsewhere. — Jefifs : On local geological pho- 

 tography. — Callaway : Further notes on the origin of crystalline schists of Mal- 

 weru and Anglesey; — Sketch of theology of the crystalline axis of the Malvern 

 Hills. — Frazer : Archœan characters of the rocks of the nucleal ranges of the 

 Antilles; — On a spécimen of Quartz from Australia an three spécimens of oli- 

 goclase from north Carolina exhibiting curious oplical properties.— Whitaken : On 

 the extensions of the Balh-oolite under London, as shown by a Deep boring at 

 Streatham. — Wetnered : On the lower carboniferous rocks of Gloucestershire. — 

 Winwood : On the Tytherington and Thornbury section. — Corsham : The nor- 

 thern sections of the Bristol coalheld. — Ussher: Some points of interest in the 

 geology of Somerset. — Osborn:The évolution of the mammalian molarteeth to 

 and from the Tritubercula Type. — A. Gaudry: On the gigantic size of some ex- 

 tinct tertiary Manmalia. — Spencer: On the occurrence of a Boulder of graniloid 

 gneiss or gneissoid granité in the Halifax Hard-bed Goal.— Reynolds: The Caverns 

 of Luray. — Anderson : The volcanoes of the two Sicilies ; — on the late éruption 

 in the island of vulcano. — Johnston-Lavis : On the conservation of earth in volca- 

 nic chymneys ; — On a mass containing metailic Iron found on Vesuvius ; on the 

 occurence of Leucite at Etna. — Glaypole: On some récent investigations into the 

 conditions of the interior of the Earth. — Lobley : On the causes of volcauic ac- 

 tion. — Howarth : On the récent volcanic structure of the Azorean archipelago. — 

 Ussher: The watcombe terra cotta Clay.— Shore: Beds exposed in the Soulhamp- 

 ton new Dock excavation. — Reid: Fossil arctic plants from the lacustrine depo- 

 sits at Hoxne in Suffolk.— Seeley: On the origin of oolithic Texture in limestone 

 Rocks. —Bassani : Notes of some researcheson the fossiles of Ghiavon Vicentino. 

 — Seeley : On an Ichthyosaurus from Monabasa, East Africa north observations on 

 the vertébral character of the genus. — Woodward.' a comparison of the creta- 

 ceous fish-fauna of mount Lebanon with that of the english chalk ; — on Buckla- 

 ndiiim diluvii, kônig, a siluroïd fish from the London clay of Sheppey. — Irving : 

 On the origin of graphite in the archaean rocks, with a rewiew of the alleged 

 évidence of Life on the Earth in archaean Time. ~ Whidborne: On some Devo- 



