201 
Good Hope, February, 21st 1839, announcing the discovery of 
the skull and piths of the Horns of an Ox. Communicated by 
Charles Darwin, Esq. Sec. G.S. 
November 20th.—On the origin of the vegetation of our Coal-fields 
and Wealdens, by J. T. Barber Beaumont, Esq. F.G.S. 
—_—_—_——_——— On the Fossil Fishes of the Yorkshire and Lanca- 
shire Coal-fields, by W. C. Williamson, Esq. 
oo On the Geology around the shores of Waterford 
Haven, by Major T. Austin. Communicated by the President. 
December 4th.—A description of some of the soft parts, and the 
shape of the hind fin, of the Ichthyosaurus, as when recent, by 
Richard Owen, Esq. F.G.S. Hunterian Professor in the Royal 
College of Surgeons. 
Supplementary Memoir, On as much of the great 
Grauwacke system as is comprised in the group of West Somerset, 
Devon, and Cornwall, by the Rev. D. Williams, F.G.S. 
December 18th.—On the Fossil remains of a Mammal (Hyracothe- 
rium), a Bird, and a Serpent from the London Clay, by Richard 
Owen, Esq. F.G.S. Hunterian Professor in the Royal College of 
Surgeons. 
——___—_—— On the locality of the Hyracotherium, by W. Ri- 
chardson, Esq. F.G.S. 
January 8th, 1840.—On the carboniferous and transition rocks of 
Bohemia, by D. T. Ansted, Esq. F.G.S. 
On some points in the structure of Paramoudras, 
and on the Boulder accumulations of Norfolk, by the Rev. John 
Gunn. Communicated by the President. 
January 22nd.—On the Boulder formation or drift, and associated 
freshwater deposits composing the Mud Cliffs of Eastern Norfolk, 
by Charles Lyell, Esq. V.P.G.S. 
February 5th.—An extract from a Dispatch from Mr. Chatfield, 
Her Majesty’s Consul General at San Salvador, dated Oct. 10, 
1839, giving an account of the earthquakes felt in that city during 
part of 1839, and communicated to the Society by direction of 
Vincent Palmerston. 
On Orthocera, Ammonites, and other cognate genera, 
by R. A. C. Austen, Esq. F.G.S. 
——__- The Introductory Memoir to the New Edition of the 
Geological Map of England and Wales, by G. B. Greenough, Esq. 
V.P.G.S. explaining the principles upon which the Map has been 
constructed. 
a On the detrital deposits between Lynn and Wells, in 
Norfolk, by Joshua Trimmer, Esq. F.G.S. 
