PECTINID^. LIMID^. 7 



Pecten triginta-radiatus, var. quadraginta-radiattts. 



Mon. Pal. Soc. 1861, pi. viii. fig. 8, p. 45. (Dixon Coll.) 



Horizon and Locality. 

 Middle Eocene. — Braekleaham Beds. Bracklesham Bay. 



Pecten tiunescens, Edwards (MS.). 



Hoi-izon and Locality. 

 Upper Eocene. — Barton Beds. High Cliff. 



Genus PSEUD-AMUSIUM (Klein, 1753), Chemnitz, 1784. 

 Ostracologicse, p. 134 ; Conchylien-Cabinet, vol. vii. p. 298. 



Pseud-amusium contubernalis, S. Y. Wood, 1861. 



Pecten contubernalis. 

 Mon. Pal. Soc. 1861, pi. ix. fig. 8, p. 40. (F. E. Edwards Coll.) 



Horizon and Locality. 



Lower Eocene. — Thanet Sands. Heme Bay. 



Pseud-amusium comeus, J. Sowerby, 1818. 



Pecten comeus. 

 Mineral Oonchology, 1818, pi. 204. (Sowerby ColL) 

 Mon. Pal. Soc. 1861, pi. ix. figs. T'-r^ p. 39. (F. E. Edwards Coll.) 



Horizons and Localities. 

 Upper Eocene. — Barton Beds. Alum Bay (no. 29 Bed) ; Barton. 

 Middle Eocene. — Bracklesham Beds. Bracklesham Bay ; Bramshawj Brook; 



Huntingbridge ; Alum Bay ; Whitecliff Bay ; Stubbington. 

 Lower Eocene. — London Clay. Finchley. 



Pseud-amusium comeus, var. corneolus, S. V. Wood, 1861. 



Pecten comeus, var. corneolus. 

 Mon. Pal. Soc. 1861, pi. ix. fig. V-i, p. 39. (F. E. Edwards Coll.) 



Horizon and Locality. 

 Lower Eocene. — London Clay. Highgate. 



Family LIMID^, d'Orbigny. 



Genus LIMA, Chemnitz, 1784. 

 Conchylien-Cabinet, vol. vii. pi. 68, p. 352. 



lama compta, S. V. Wood, 1861. 



Lima compta. 



Mon. Pal. Soc. 1861, pi. xi. fig. 4, p. 48. (F. E. Edwards Coll.) 



Horizon and Locality. 

 Upper Eocene. — Barton Beds. Barton. 



Zjima expansa, J. de C. Sowerby, 1850. 



Lima expansa. 

 Dixon's ' Sussex,' 1850, pi. iii. fig. 34, pp. 94, 172. (F. E. Edwards Coll.) 

 Mon. Pal. Soc. 1861, pi. xi. fig. 6, p. 49. (F. E. Edwards Coll.) 



H/rizon and Locality. 

 Middle Eocene. — Bracklesham Beds. Bracklesham Bay. 



