116 EXPLANATION OF THE PLATES. 
PLATE XL. 
FOSSILS OF THE CARBONIFEROUS ROCKS. 
MOLLUSCA.—GASTEROPODA. 
Fie. 1.—Nartica pirerstrta, Phillips. 
Geol. Yorksh., vol. ii., pl. xiv., fig. 25. 
Original. Back view of shell; from Carb. Limest. Morgan’s, N., near Li- 
merick. Mus. G. S. I. 
CARBONIFEROUS LimeEsTONE.—Bolland, Bristol; counties Limerick, Cork, 
Kildare, and Dublin (frequent). 
Fic. 2.—LoxoneMa IMPENDENS, Jf‘Coy. 
Syn. Carb. Foss. Irel., p. 30. 
Original. Front view, from Carb. Limest. Rathkeale, Co. Limerick. Mus. 
Gis. i, 
CaRBONIFEROUS LimeEston£.—Counties of Cork and Limerick. 
Fic. 3.—a, 6. Evompnatus pentaneutatus, Sowerby. 
Min. Conch., pl. 45, figs. 1,2. Geol. Yorks., vol. ii., pl. xiii., fig. 13. 
Original. a. Upper view. 0b. Side view. Carb. Limest., Rathkeale, Co. 
Limerick. Mus. G. S. I. 
CarBoNIFEROUS LivestoneE.—Bolland, Yorkshire ; Northumberland. A 
common shell at many localities in Ireland. 
Fic. 4.—PLevRoToMARIA caninata, Sowerby, sp. 
Helix. Min. Conch., pl. x. and dxl., fig. 38. Pleurotomaria, Phil. Geol. 
Yorks., vol. ii., pl. xv., fig. 1. 
Original. Front view, from Carb. Limest., Cragmore, Co. Limerick. Mus. 
G 8.4- 
CaRBONIFEROUS LimEsTONE.—Yorkshire, Derbyshire; counties Limerick 
and Meath. 
HETEROPODA OR NUCLEOBRANCHIAT A. 
Fic.- 5.—BELLEROPHON HIULCUS, Sowerby. 
Min. Conch., pl. 470. Geol. Yorks., vol. ii., pl. xvii., fig. 5. 
Original. End view, reduced to one-third of natural size. Carb. Limest. 
Glenbane E. ; Co. Limerick. Mus, G.S. I. 
