112 GASTEROPODA. 
Pleurotoma elegantior, S. V. Wood, Crag Mollusca, 11 (1872), 
pl. i, £15, p. 38. Bridlington Crag; Bridlington. LLeckenby 
Collection. 
P. scalaris?, Moller, S. V. Wood, Crag Mollusca, m1 (1872), 
pl. iii, f. 12, p. 39. Bridlington Crag ; Bridlington. Leckenby 
Collection. This specimen cannot be found. 
Pleurotomaria altavittata?, F. McCoy, Brit. Palzeoz. Foss. (1855), 
pl. ii H, f. 9, 10, p. 524. Carboniferous Limestone ; Lowick. 
P. aspera, v. Pleurotomaria interstrialis. 
P. bathonica, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (18683), 
pl. xlv, £10, p. 105. Forest Marble; Box Tunnel, near Bath. 
Walton Collection. 
P. burtonensis, J. Lycett, Supp. Mon. Moll. Gt. Ool. ete. (1863), 
pl. 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. Palzoz. Foss. 
(1852), pl.ik, f. 45, 45 a, p. 291. Upper Ludlow ; Brigsteer, 
Kendal. 
P. decipiens, F. McCoy, A. M. N. H. ser. 2, x1 (1853), p. 191 
(vars. a and 8), and Contrib. Brit. Pal. (1854), p. 260, and Brit. 
Paleeoz. Foss. (1855), pl. iH, f. 13, 14, p. 527. Carboniferous 
Limestone ; Lowvck. 
P. depressa (Phillips), W. H. Hudleston, G. M. dec. 3, m1 (1885), 
pl. iv, f£ 2, 2 a, p. 151. P. striata [Bean MS.], J. Leckenby, 
Q. J. G. S. v (1859), pl. ii, f 2 a, b, p. 12. Kellaways 
Rock; Castle Hill, Scarborough. Ueckenby Collection. 
P. erosa, F. McCoy, A. M. N. H. ser. 2, xit (1853), p. 192, and 
Contrib. Brit. Pal. (1854), p. 261, and Brit. Paleeoz. Foss. (1855), 
pl. iii 1, f£. 38, 39, 39 a, b, p.528. Carboniferous Limestone; Lowick. 
P. ferruginea, W. Keeping, Foss. Upware and Brickhill (1883), 
pl. iv, f. 2, p. 99. Lower Greensand ; Potton. 
P. fletcheri, Salter, Cat. (1873), p. 154. Wenlock Limestone ; 
Dudley. Fletcher Collection. 
P. gigantea’, Sowerby, W. Keeping, Foss. Upware and Brickhill 
(1883), p. 98. Lower Greensand ; Upware. 
