DONS. — DU 17 JUIN AU 3 NOVEMBRE 1890 
22 
Blake : On the Base of the Sedimentary Sériés in England.p. 30S-31G. — W. M- 
Hutchings : On the probable origine of some Sla tes, p. 316-322. — R. Etheridge : On 
the Occurence of theGenus Turrilepas and the Jaws of Annelids in the Upper Silu- 
rian Rocks of New South Wales, p. 337-340, pl. XI. — II. O. Nicholson : On Trigo- 
nograptus and Didymograptus in theSkiddaw Slates, p. 340-344. — T. Mellard Reade: 
Secular Straining of the Earth in Relation to volcanic Action, p. 344-347. — L. W. 
Fulcher : Vulcano and Stromboli, p. 347-354. — J. F. Blake : On the Base of the 
Sedimentary Sériés in England and Wales, p. 354-363. — E. Wilson : Type-Fossils 
in the Bristol Muséum, p. 363-372. — C. de Stéfani : The Foldings of the Apuan 
Alps, p. 372-373. — Rupert Jones : On some Fossil Estheriæ, p. 385-390, pl. XII- 
— Smith Woodward : Vertebrated Palæontology in some American and Canadian 
Muséums, p. 390-395. — Horace W. Monckton : On the Dénudation and Elévation 
of the Weald, p. 395-397. — Thomas R. Struthers : Tertiary and Post-Tertiary 
Stratigraphy, p. 397-401. — Henry Hieks : The Rocks of St. Davids, p. 401-402. 
— R. Lydekker : On Certain Teeth referred to Hyænodon indicus, p. 402-403. — 
Dr. Irving : Note on the Elévation of the Weald, p. 403-409. — Rupert Jones : On 
some small Bivalve Sliells from the Karoo Formation, South Africa, p. 409-411. 
— E. Wilson : Fossil Types in the Bristol Muséum, p. 411-416. — Edw. Jaderin : 
On variations of the Climate, p. 433-438. — II. Howorth : The Elévation of the 
Urals, p. 438-441. — J. W. Gregory : A visit to Continental Muséums, p. 441-447. 
— A. J. Cole and E. H. Holland : On the Structure of Rhobell Fawr, p. 447-452. 
— E. T. Newton : On the Occurence of Lemmings, etc., p. 452-455. — A. S. Woodward : 
A Visit to American Muséums, p. 455-461. — Norman Glass : On the Spiral of Spiri- 
fera glabra, p. 461-463. — J. G. Goodchild : Note on the Weatlieringof Limestones, 
p. 463-466. 
— Proceedings of the Geologists’ Association. Vol. XI, 1890. 
T. V. Holmes : Notes on the Nature of the Geological Record, p. 307-334. 
— A Guide to the Exhibition Galleries of the department of Geo- 
logy and Paleontology in the British Muséum. 
Parti. Fossil Mammals and Birds. 
Part II. Fossil Reptiles, Fishes and Invertebrates. 
— Catalogue of the Fossil Reptilia and Antphibia in the British 
Muséum. 
Part IV : Anomodonlia, Ecaudata, Cauclata, Labyrinthodontia. 
— Report of the British Association for the Advancement of 
Science. 
Section C. — Geology, p. 551-600. 
— The Quarterly Journal of the Geological Society. 
Vol. XL VI, part 3. N° 183. 
John W. Judd : The Propylites of the Western Isles of Scotland, and their 
relation to the Andésites and Diorites of the District, p. 341-386, pl. XIV-XV. — J. F 
