80 LAMELLIBRANCHIATA. 
Lima helvetica, Oppel, J. Lycett, Supp. Mon. Moll. Gt. Ool. ete. 
(1863), pl. xxxiu, f. 8, 8 a, p. 41. Cornbrash ; Scarborough. 
Leckenby Collection. 
L. interlineata, A. J. Jukes-Browne, Q. J. G. S. xxx (1877), 
pl. xxi, f. 10, 10 a, p. 502. Cambridge Greensand ; Cambridge. 
L. longa, Roemer, W. Keeping, Foss. Upware and Brickhill 
(1883), pl. 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), pl. i, f. 2, 2 a, 
p. 144. Cambridge Greensand ; Cambridge. 
L. rauliniana, d’Orbigny, A. J. Jukes-Browne, Q. J. G. S. 
XXXII (1877), pl. xxi, f. 9, p. 502. Cambridge Greensand ; 
Cambridge. 
Lithodomus jenkinsoni, F. McCoy, A. M. N. H. ser. 2, x1 
(1853), p. 189, and Contrib. Brit. Pal. (1854), p. 258, and Brit. 
Palaoz. Foss. (1855), pl. 1 F, f 2, 2 a, p. 493. Carboniferous 
Limestone ; Lowick. 
L. phosphaticus, W. Keeping, Foss. Upware and Brickhill (1883), 
pl. vii, f. 1 a, b, p. 127. Lower Greensand ; Potton. 
Lucina beani, J. Lycett, Supp. Mon. Moll. Gt. Ool. etc. (1863), 
pl. xxxviil, 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. ete. (1863), 
pl. xl, f 20, 20 a, b, p. 59. Forest Marble; Burton Bradstock. 
Walton Collection. 
L. columbella, Lamarck, S. V. Wood, Crag Mollusca, part u 
(1850), p. 143. Red Crag? locality? These specimens cannot 
be found. 
L. tenera (Sowerby), A. J. Jukes-Browne, Q. J. G. S. XxXxI 
(1875), pl. xv, f. 10—12, p. 300. Figs. 10, 12, Cambridge 
Greensand ; Cambridge. Fig. 11, Gault ; Folkestone. 
Lyrodesma plana?, Conrad, F. McCoy, Brit. Palaoz. Foss. 
(1855), plik, f£17,17 a, p. 272. Bala Beds; Yspatty Evan. 
The specimen does not agree well with the figure. 
