80 LAMELLTBRANCHIATA. 



Lima helvetica, Oppel, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. 

 (1863), pi. xxxiii, f. 8, 8 a, p. 41. Cornbrash ; Scarborough. 

 Leckenby Collection. 



L. interlineata, A. J. Jukes-Browne, Q. J. G. S. xxxm (1877), 

 pi. xxi, f. 10, 10 a, p. 502. Cambridge Greensand ; Cambridge. 



L. longa, Roemer, W. Keeping, Foss. Upware and Brickhill 

 (1883), pi. v, f. 6 a, b, p. 112. Lower Greensand; Upware. 



L. ornata, R. Etheridge, Appendix to W. H. Penning and 

 A. J. Jukes-Browne, Geol. Cambridge (1881), pi. iii, f. 2, 2 a, 

 / p. 144. Cambridge Greensand; Cambridge. 



L. rauliniana, d'Orbigny, A. J. Jukes-Browne, Q. J. G. S. 

 xxxm (1877), pi. xxi, f. 9, p. 502. Cambridge Greensand; 



Lithodomus jenkinsoni, F. McCoy, A. M. N. H. ser. 2, xn 

 (1853), p. 189, and Contrib. Brit. Pal. (1854), p. 258, and Brit. 

 Palseoz. Foss. (1855), pi. iii F, f. 2, 2 a, p. 493. Carboniferous 

 Limestone; Lowick. 



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

 pi. vii, f. 1 a, b, p. 127. Lower Greensand; Potion. 



Lucina beani, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), 

 pi. xxxviii, f. 3, p. 59. Cornbrash; Scarborough. Leckenby 

 Collection. There is some doubt about this being the specimen 

 figured. 



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

 pi. xl, f. 20, 20 a, 6, p. 59. Forest Marble ; Burton Bradstock. 

 Walton Collection. 



L. columbella, Lamarck, S. V. Wood, Crag Mollusca, part ii 

 (1850), p. 143. Red Crag ? locality ? These specimens cannot 

 be found. 



L. tenera (Sowerby), A. J. Jukes-Browne, Q. J. G. S. xxxi 

 (1875), pi. xv, f. 1012, p. 300. Figs. 10, 12, Cambridge 

 Greensand; Cambridge. Fig. 11, Gault ; Folkestone. 



Lyrodesma plana ?, Conrad, F. McCoy, Brit. Palseoz. Foss. 

 (1855), pi. i K, f. 17, 17 a, p. 272. Bala Beds; Yspatty Evan. 

 The specimen does not agree well with the figure. 



