GASTEROPODA. 113 



Pleurotomaria granulata. J. Lycett (non Sowerby), Supp. Mon. 

 Moll. Gt. etc. Ool. (1863), pi. xxxi, f. 8, 8 a, p. 24. Another 

 specimen, W. H. Hudleston, G. M. dec. 3, n (1885), pi. iii, f. 

 8, 8 a, b, p. 127. Cornbrash ; Scarborough. Leckenby Col- 

 lection. 



Another specimen, W. H. Hudleston, G. M. dec. 3, n (1885), 

 pi. iii, f. 9, p. 128. Kellaways Rock ; Scarborough. Leckenby 

 Collection. 



P. guttata (Phillips), W. H. Hudleston, G. M. dec. 3, n (1885), 

 pi. iv, f. 4, p. 153. Kellaways Rock ; Scarborough. Leckenby 

 Collection. 



P. interstrialis, Phillips, F. McCoy, Brit. Palseoz. Foss. (1852), 



p. 398. Pleurotomaria aspera, J. de C. Sowerby, Trans. Geol. 



Soc. ser. 2, v (1840), pi. liv, f. 16. Devonian; South Pettier win. 

 P. llanvirnensis, H. Hicks, Q. J. G. S. xxxi (1875), pi. xi, f. 4, 



p. 188. Llanvirn Beds; Llanvirn Quarry. Presented by Dr 



H. Hicks, F.R.S. 



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

 pi. iv, f. 1 a, b, p. 98. Lower Greenland ; Upware. 



P. reticulata (Sowerby). Trochus reticulatus, J. Sowerby, Min. 

 Conch, in (1821), pi. cclxxii, f. 2, p. 128. Coral Rag; Ring- 

 stead Bay. (Not from the Kimeridge Clay as stated by 

 Sowerby.) 



P. semiconcava, H. G. Seeley, A. M. N. H. ser. 3, vn (1861), 

 pi. xi, f. 17, p. 291. Cambridge Greenland; Cambridge. 



P. striata, v. Pleurotomaria depressa. 



P. striatissima, Salter, Cat. (1873), p. 171. Lower Ludlow; Green 



Quarry, Leintiuardine : and Wenlock Shale ; Dudley. 



Pseudomelania gracilis, W. H. Hudleston, G. M. dec. 2, vii 

 (1880), pi. xiv, f. 3 a, p. 398. Coral Rag ; near Ayton. Leck- 

 enby Collection. 



Pteroceras globulatum, v. Aporrhais globulata. 

 Pterodonta marginata, v. Aporrhais marginata. 



Purpurina elaborata (Lycett), W. H. Hudleston, Brit. Jurass. 

 Gasterop. Inf. Ool. (1888), pi. i, f. 1 g, p. 85. P. elaborata, 

 w. c. 8 



