3. Metamorphosed grits and fine conglomerates. In the Liverpool 
Lange Lepidodendron was found.* 
4. Strata, probably of Silurian age. 
Mr. Clarke also mentions the occurrence of fossil fishes in the higher 
beds around Sydney,! which resemble the Permian forms. 
(13.) 1856. Wilson (J. S.) Notes on the Geology of the Neighbourhood of Sydney, New- 
castle, and Brisbane, Australia. Quart. Journ. Geol. Soc., Vol. XII, pp. 2S3-283. 
Lepidodendron, from Goonoo Goonoo, on the Peel Piver, New South 
Wales, is mentioned (p. 287). 
(14.) 1860. Clarke (Eev. W. B.) A Communication from the Rev. W. B. Clarke, of Sydney, 
to His Excellency Sir Henry Barkley, K.C.B., etc., President of the Royal Society ofVictoria, 
on Prof. M‘Coy’s “New Taeniopteris from the Coal-bearing Rocks of the Cape Paterson 
district, etc.” Trans. Toy. Soc. Viet., 18G0, Vol. V, pp. 89-95. 
(15.) 1860. M‘Coy (Prof. F.) A Commentary on “ A Communication made by the Rev. W. £• 
Clarke to His Excellency Sir Henry Barkley, K.C.B., etc., etc., on Prof. M'Coy’s “ New 
Tseniopteris,” etc. Toe. cit., pp. 06-107. 
(16.) 1860. Clarke (Kev. W. B.) Remarks on Prof. M'Coy’s “Commentary,” etc. ibidem, 
pp. 209-214. 
(17.) 1860. M ‘Coy (Prof. F.) ote on Rev. W. B. Clarke’s “Remarks,” etc. Iiidem, pp. 215-217. 
These controversial papers contain a good deal of generally interesting 
matter. 
(18.) 1860. Zigno (Baron A- de). Some Observations on the Flora of the Oolite. Quart. 
Journ. Geol. Soc., Vol. XVI, pp. 110115. 
(19.) 1861. Clarke (Rev. W. B.) On the Relative Position of Certain Plants in the Coal- 
bearing Beds of Australia. Quart. Journ. Geol. Soc., Vol. XVII, pp. 534, etc. 
(20.) 1859. Oldham (Dr. Th.) On the Geological Relations and Probable Geological Age of 
the several Systems of rocks in Central India and Bengal. Mem. Geol. Survey, India, Vol. II, 
Tart 2, pp. 300, el seq. 
In this paper Dr. Oldham discusses the relations of the various groups 
with fossil plants in India, followed by observations on the Australian coal 
formations. 
(21.) 18G3. Oldliam (Dr. Th.) Additional Remarks on the Geological Relations and 
probable Geological Age of the several Systems of rocks in Central India and Bengal. 
Mem. Geol. Survey, India, Vol. Ill, Tart 1 ,pp. 197, ct seq. 
(22.) 1861. Clarke (Rev. W. B.) Recent Geological Discoveries in Australasia. TUI. 
Soc. N. S. IVales, 1861. 
In this work Mr. Clarke notices all the important discoveries with 
regard to the geology and palaeontology of Australia during the ten years from 
* I suppose Lepidodendron not hum from the Peel River, 
t These were apparently from the Hawkesbury-Wianamatta beds. 
