112 GASTEROPODA. 



Pleurotoma elegantior, S. V. Wood, Crag Mollusca, iii (1872), 

 pi. iii, f. 15, p. 38. Bridlington Crag ; Bridlirigtmi. Leckenby 

 Collection. 



P. scalarls?, Moller, S. V. Wood, Crag Mollusca, iii (1872), 

 pi. iii, f. 12, p. 39. Bridlington Crag ; Bridlington. Leckenby 

 Collection. This specimen cannot be found. 



Pleurotomaiia altavittata?, F. McCoy, Brit. Palseoz. Foss. (1855), 

 pi. iii H, f. 9, 10, p. 524. Carboniferous Limestone ; Lmvick. 



P. aspera, v. Pleurotomaria interstrialis. 



P. bathonica, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), 

 pi. xlv, f. 10, p. 105. Forest Marble; Box Tunnel, near Bath. 

 Walton Collection. 



P. burtonensis, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), 

 pi. xlv, f. 8, 8 a, b, p. 105. Forest Marble; Burton Bradstock. 

 Walton Collection. 



P. crenulata, F. McCoy, A. M. N. H. ser. 2, x (1852), p. 190, and 

 Contrib. Brit. Pal. (1854), p. 242, and Brit. Pateoz. Foss. 

 (1852), pi. i K, f. 45, 45 a, p. 291. Upper Ludlow; Brigsteer, 

 Kendal. 



P. decipiens, F. McCoy, A. M. N. H. ser. 2, xii (1853), p. 191 

 (vars. a and /S), and Contrib. Brit. Pal. (1854), p. 260, and Brit. 

 Palajoz. Foss. (1855), pi. iii h, f. 13, 14, p. 527. Carboniferous 

 Limestone; Lotvick. 



P. depressa (Phillips), W. H. Hudleston, G. M. dec. 3, ii (1885), 

 pi. iv, f. 2, 2 a, p. 151. P. striata [Bean MS.], J. Leckenby, 

 Q. J. G. S. V (1859), pi. iii, f. 2 a, b, p. 12. Kellaivays 

 Rock; Castle Hill, Scarborough. Leckenby Collection. 



P. erosa, F. McCoy, A. M. N. H. ser. 2, xii (1853), p. 192, and 

 Contrib. Brit. Pal. (1854), p. 261, and Brit. Palasoz. Foss. (1855), 

 pi. iii I, f. 38, 39, 39 a, b, p. 528. Carboniferous Limestone; Lowick. 



P. ferruginea, W. Keeping, Foss. Upware and Brickhill (1883), 

 pi. iv, f. 2, p. 99. Loiver Greensaiid ; Potton. 



P. fletcheri, Saltei-, Cat. (1873), p. 154. Wenlock Limestone; 



Dudley. Fletcher Collection. 

 P. gigantea?, Sowerby, W. Keeping, Foss. Upware and Brickhill 



(1883), p. 98. Lower Greensand ; Upware. 



