62 PROCEEDINGS OF THE GEOLOGICAL SOCIETY. 
3. “Sketches of South-African Geology. No.1. A Sketch of the 
High-level Coal-field of South-Africa.” By W. H. Penning, Hsq., 
The following specimens were exhibited :— 
Canada Balsam dried on an iron plate, exhibiting artificial “ Per- 
litic structure,” exhibited by Prof. Judd, F.R.S., Sec. G.S. 
Specimens and microscopic sections, exhibited by Messrs. Wethered 
and Rutley, in illustration of their papers. 
March 22, 1884. 
Prof. T. G. Bonnry, D.Sc., F.R.S., President, in the Chair 
The List of Donations to the Library was read. 
The following communications were read :— 
1. “On Rhytidosteus capensis, Owen, a Labyrinthodont Amphibian 
from the Trias of the Cape of Good Hope.” By Sir Richard Owen, 
K.C.B., F.R.S., F.G.8. 
2. **On the Occurrence of Antelope-remains in Newer Pliocene 
Beds in Britain, with the Description of a new Species, Gazella 
anglica.” By HK. Tulley Newton, Hsq., F.G.S. 
3. “A Comparative and Critical Revision of the Madreporaria of 
the White Lias of the Middle and Western Counties of England, 
and of those of the Conglomerate at the Base of the South-Wales 
Lias.” By Robert F. Tomes, Esq., F.G.S. 
The following were exhibited :— 
Specimens and casts exhibited by E. T. Newton, Esq., F.G.S., in 
illustration of his paper. 
Two Gazelle skulls, exhibited by R. iydekker, Esq., F.G.S8., in 
illustration of Mr. Newton’s paper. 
Stereoscopic drawings of skeleton mde of crystalline forms, ex- 
hibited by James Love, Esq., F.G.S. 
