86 LAMELLIBRANCHIATA. 
Pecten dutemplei, d’Orbigny, W. Keeping, Foss. Upware and 
Brickhill (1883), p. 105. Lower Greensand ; Upware. 
P. fenestralis, G. F. Whidborne, Rep. Brit. Assoc. (1882), p. 534. 
and Q. J. G. S. xxxrx (1883), pl. xv, f. 12, 12 a, p. 500. 
Inferior Oolite; Bradford Abbas. Presented by the Rev. G. 
F. Whidborne. 
P. fissicosta, Rh. Etheridge, Appendix to W. H. Penning and 
A. J. Jukes-Browne, Geol. Cambridge (1881), pl. ii, f 1, 1 a, 
pl in, fi 1, 1 a, p. 141. Lower Chalk (Totternhoe Stone) ; 
Burwell. 
P. inequicostatus, Phillips, J. Lycett, Supp. Mon. Moll. Gt. Ool. 
etc. (1863), pl. xxxi, f. 1 a, p. 32. Coralline Oolite ; Malton. 
Leckenby Collection. 
P. intermittens, G. F. Whidborne, Q. J. G. S. xxxrx (1883), 
pl. xv, f. 13, 13 a, p. 500. Inferior Oolite; Birdlip. Presented 
by the Rev. G. F. Whidborne. 
P. marullensis, Leymerie, W. Keeping, Foss. Upware and 
Brickhill (1883), pl. v, £11, p. 116. Lower Greensand; Upware. 
P. michelensis, Buvignier, J. Lycett, Supp. Mon. Moll. Gt. Ool. 
etc. (1863), pl. xxxin, f. 3, p. 34. Cornbrash ; Scarborough. 
Leckenby Collection. 
P. orbicularis, Sowerby, var. magnus, W. Keeping, Foss. Upware 
and Brickhill (1883), pl. v, f. 1, p. 106. Lower Greensand ; 
Upware. 
P. (Neithea) ornithopus, W. Keeping, Foss. Upware and Brick- 
hill (1883), pl. iv, £5 a, b, p. 107. Lower Greensand ; Upware. 
P. raulinianus, d’Orbigny, W. Keeping, Foss. Upware and 
Brickhill (1883), p. 104. Lower Greensand; Upware. 
P. raulinianus?, d’Orbigny, A. J. Jukes-Browne, Q. J. G. 8. 
XXXII (1877), p. 501. Cambridge Greensand ; Cambridge. 
P. subspinosus, Schlotheim, J. Lycett, Supp. Mon. Moll. Gt. 
Ool. ete. (18635), pl. xl, f. 14, p. 113. Forest Marble; Farleigh. 
Walton Collection. 
Pectunculus obliquus, W. Keeping, Foss. Upware and Brickhill 
(1883), pl. vi, £ 1 a—d, p. 116. Lower Greensand ; Upware. 
P. proaimus, v. Axingea proxima. 
