34 
JOURNAL OF THE GEOLOGICAL SOCIETY OF DUBLIN. 
Carrownanalt, in Roscommon, is two miles N. E. of the village of 
Keadue, and one mile west of Lough Allen. It is in the coal 
measures of that district, and about 200 feet above a bed of coal 
that has been worked near it. Thirty-five species of shells and 
trilobites were obtained in a few blackish beds, altogether about 
three feet thick, which are a little calcareous. Of the thirty-five 
species, twenty-six are found also in the gray limestone, and are, 
therefore, common to both, and nine species peculiar to the coal 
rocks. Four specimens and four fragments were got also at this 
place, which Mr. M‘Coy thought to be new, or undescribed. 
Carrowntreemall, in Fermanagh, lies ten miles S.W. of Enniskil¬ 
len, on the Sligo road, and on the north shore of Lough Macnean. 
This is a good locality for fossils of the limestone. 
Carrowntobber, in Galway, is two miles N.E. of Athenry. Lithos- 
trotion striatum , which is very fine here, is the chief fossil found. 
Fossils are scarce in the limestone about this place. 
Cartronaglogh, in Roscommon, is half a mile north of the village 
of Keadue, in the upper part of the limestone, and gives a pretty 
good variety of fossils. 
Cashelboy, in Sligo, is twelve miles west of Sligo, on the Ballina 
road, and about half way between Skreen and Dromore west. 
A stream, which forms the western boundary of the townland, 
crosses the road near a chapel, and in this stream, four chains 
south of the road, is a sandstone quarry, in which there is some 
shale, which contains Cypricardia rhombea abundantly. 
Castlecreagh, in Cork, is one mile east ofDoneraile, where fossils 
are got in the limestone. 
Castle Espie, in Down, is on the western shore of Lough Strangford, 
eleven miles S.E. from Belfast, and two miles S.E. of Comber. 
This limestone has a mass of beds of red sandstone over it. It 
is of a reddish colour, very pure. Many of the fossils of the car¬ 
boniferous limestone are found here, especially very fine speci¬ 
mens of the Actinoceras giganteum , three feet long, and nine inches 
diameter at the thick end. 
Castle Island, in Kerry, is a small town; it stands on the upper 
part of the limestone, which hereabouts contains in some beds 
a variety of fossils. 
Castlerickard, in Cork, is two miles N.E. of Castlemartyr, and 
situated in the lower part of the limestone district of that coun¬ 
try. 
