LAMELLIBRANCHIATA. 71 



Astarte sp., W. Keeping, Foss. Upware and Brickhill (1883), 

 pi. vi, f. 9 a, p. 122. Lower Greensand; Upware. 



A. sp., W. Keeping, Foss. Upware and Brickhill (1883), pi. vi, 

 f. 10 a, h, p. 122. Lower Greensand; Upware. 



Aucella pallasi, Keyserling, A. Pavlow, Bull. Soc. Imper. 

 Natural. Moscou. (1889), pi. iii, f. 4, 5. Kimeridge Clay; 

 Claxhy. 



Avicula braamburiensis, Sowerby, J. Morris and J. Lycett, 

 Mollusca Gt. Ool. part ii (1853), pi. xv, f. 7, p. 129. Inferior 

 Oolite {Grey Limestone) ; White Nab, near Scarborough. Leck- 

 enby Collection. 



A. cornueliana, d'Orbigny, W. Keeping, Foss. Upware and Brick- 

 hill (1883), pi. V, f. 2, p. 109. Lower Greensand; Upware. 



A. cuneata, H. G. Seeley, A. M. N. H. ser. 3, XVII (1866), p. 179. 

 Red Chalk; Hu7istanton. 



A. damnoniensis, v. Pterinsea damnoniensia 



A. danbyi, F. McCoy, A. M. N. H. ser. 2, vii (18.51), p. 59, 

 and Contrib. Brit. Pal. (1854), p. 194, and Brit. Pateoz. Foss. 

 (1852), pi. i I, f. 11 — 15, p. 258. Upper Ididlow; Benson Knot, 

 Kendal. 



A. dubia, R. Etheridge, Appendix to W. H. Penning and A. J. 

 Jukes-Browne, Geol. Cambridge (1881), pi. ii, f. 4, 4 a, p. 145. 

 Lmver Chalk (Totternhoe Stone) ; Burwell. 



A. filata, R. Etheridge, Appendix to W. H. Penning and A. J. 



Jukes-Browne, Geol. Cambridge (1881), pi. ii, f. 3, 3 a, p. 144. 



Lower Chalk {Totternhoe Stone) ; Burwell. 

 A. pectinoides, v. Aviculopecten pectinoides. 

 A. subradiuta, v. Pterinsea subradiata. 



Aviculopecten caelatus (McCoy), F. McCoy, Brit. Palseoz. Foss. 

 (185.5), pi. iii E, f. 5, p. 483. R. Etheridge, jun., A. M. N. H. 

 ser. 4, XVIII (1876), p. 98. Carboniferous Limestone; Lowick. 

 Presented by theRev. J. J. Jenkinson. 



A. cancellatus (McCoy), F. McCoy, Brit. Pateoz. Foss. (1855), 

 pi. iii E, f. 3, 3 a, p. 483. Carboniferous Limestone; Lmvick. 

 Presented by the Rev. J. J. Jenkinson. 



