GASTEROPODA. 105 



Littorina cantabrigiensis, W. Keeping, Foss. Upware and 

 Brickhill (1883), pi. iii, f. 11 a, 6, p. 96. Lower Greensand; 



!.? crebricostata [Seeley MS.], A. J. Jukes-Browne, Q. J. G. S. 

 xxxi (1875), pi. xiv, f. 10, 11, p. 292. Cambridge Greensand; 

 Cambridge. This specimen cannot be identified with certainty. 



L. cf. meriana (Goldfuss), W. H. Hudleston, G. M. dec. 2, vn 



(1880), pi. xvii, f. 7 a, b, p. 534. Lower Calcareous Grit; 



Scarborough. Leckenby Collection. The specimen does not 



agree exactly with the figure. 

 L. (Turbo) phillipsi. Morris and Lycett, W. H. Hudleston, 



G. M. dec. 3, 1 (1884), pi. viii, f. 1 a, b, p. 242. Millepore Bed; 



Scarborough. Leckenby Collection. 

 L. cf. phillipsi (Morris and Lycett), W. H. Hudleston, G. M. 



dec. 3, I (1884), pi. viii, f. 3, 4, p. 244. Fig. 3, Kellaways 



Rock; Scarborough. Fig. 4, Oxford Clay; Scarborough. 



Leckeuby Collection. 

 L. undifera, v. Cyclonema undifera. 



L. unicarinata [Bean MS.], W. H. Hudleston, G. M. dec. 3, I 



(1884), pi. viii, f. 10 a, b, c, p. 250. Dogger Series; Blue 



Wyke. Leckenby Collection. 

 L. upwarensis, W. Keeping, Foss. Upware and Brickhill (1883), 



pi. iii, f. 10 a, b, p. 95. Lower Greensand; Upware. 

 L. ussheri, G. F. Whidborne, Devonian Fauna S. Eng. (1891), 



pi. xix, f. 6, 6 a, p. 188. Devonian; Lummaton. Presented by 



the Rev. G. F. Whidborne, M.A. 

 I*. sp., W. Keeping, Foss. Upware and Brickhill (1883), p. 95. 



Lower Greensand; Upware. 

 Loxonema elegans, F. McCoy, A. M. N. H. ser. 2, vn (1851), 



p. 48, and Contrib. Brit. Pal. (1854), p. 183, and Brit. Palaeoz. 



Foss. (1852), pi. i K, f. 34, p. 302. Lower Ludlow ; Green 



Quarry, Leintwardine. 



L. nexile (Sowerby), F. McCoy, Brit. Palseoz. Foss. (1852), p. 399. 

 Terebra nexilis, J. de C. Sowerby, Trans. Geol. Soc. ser. 2, v 

 (1840), pi. liv, f. 17 (larger figure only). Devonian; South 

 Petherwin. 



