WILLIAMSON : MEMOIRS AND PAPERS. 
105 
On tlie Distribution of Organic Remains in the Oolitic formation 
on the Coast of Yorkshire. Proc. Geo). Soc, vol. ii., 1836, 
pp. 429-432. 
Notes on the appearance of rare birds in the vicinity of Scarborough. 
Proc. of Zool. Soc, vol. iv., 1836, pp. 76-77. 
On the Distribution of Organic Remains in tlie Oolitic formations 
on the Coast of Yorkshire. Proc. Geol. Soc, vol. ii., 1836, 
pp. 671-672. 
On the Limestones found in the vicinity of Manchester. Phil. Mag., 
vol. ix., 1836. 
A Notice of two hitherto undescribed species of Radiaria from the 
Marlstone of Yorkshire. Mag. of Nat. Hist., vol. ix., 1836. 
On Fossil Fishes in the Lancashire Coal-field. Proc Geol. Soc, 
vol. ii., 1837. 
Section of the Carboniferous Strata of Western Lancashire from its 
liighest beds at Ardwick, down nearly to the Millstone Grit. 
Brit. Assoc. Reports (Liverpool), 1837. 
On the Affinity of some Fossil Scales of Fish from the Lancashire 
Coal Measures, with those of the recent SalmonidaB. Phil. 
Mag., vol. xi., 1837. 
On the Fossil Fishes of the Yorkshire and Lancashire Coal-field. 
Proc. Geol. Soc, vol. iii., 1839. 
On some Geological Specimens from Syria. Proc. Geol. Soc, 
vol. iii., 1840. 
On the Distribution of Organic Remains from the Lower Lias to the 
Bath OoHte, inclu.sive. Trans. Geol. Soc, vol. v., 1840. 
On the Distribution of Organic Remains in the Strata of the York- 
shire Coast from the Upper Sandstone to the Oxford Clay, 
inclusive (1838). Trans. Geol. Soc, vol. vi., 1842. 
On the Origin of Coal. Brit. Assoc Reports, 1842. 
On some of the microscopical objects found in the mud of the 
Levant and other deposits, with remarks on the mode of form- 
ation of Calcareous and Infusorial Siliceous Rocks. Mem. 
Man. Lit. and Phil Soc, vol. viii., 1845. 
On the real nature of the minute bodies in Flints, supposed to 
be Sponge Spiculse, 1846. Ann. Nat. Hist., vol. xvii. 
