CORBXrilB^. 0/ 



Corbula costata, var. ClarendonensiS) Edwards (MS.). 



Horizon and Locality. 



Lower Eocene. — London Clay. Clarendon. 



Corbula cuspidata, J. Sowerby, 1822. 



Corhula ctis/ndata. 

 Mineral Conchology, 1822, pi. 362. figs. 4-6. 



Horizons and Localities. 

 Oligocene. — Ileadon Beds. Colwell Bay ; Hordwell ; Lyndliurst ; Brock- 



enhurst; Whitley Hidge. 

 Upper Eocene. — Barton Beds. Barton. 



Corbula ficus, Solander, 1766. 



Svlenjictcs. 

 Brander's 'Foss. Hant.' 1766, pi. viii. fig. 103, p. 41. 



Corbula umbonella. 

 Coq. Foss. Paris, 1824, vol. i. pi. vii. figs. 18, 19, p. 52. 



Corbidajlcus. 



Morris's Cat. Brit. Foss. 1843, p. 83. 

 Desc. Anim. sans Vert. 1857, vol. i. p. 227. 



Horizon and Locality. 

 Upper Eocene. — Barton Beds. Barton. 



Corbula fortisulcata, Edwards (MS.). 



Horizon and Locality. 



Oligocene. — Headon Beds. Mead End. 



Corbula gallica, Lamarck, 1806. 



Corbula gallica. 

 Ann. Mu9. 1806, vol. 8. p. 460. 

 Dixon's ' Sussex,' 1850, pi. ii. fig. 11, p. 89. 



Horizons and Localities. 



Upper Eocene. — Barton Beds. High ClifF. 



Middle Eocene. — Bracldesham Beds. Iluntingbridge ; Bracklesham Bay. 



Corbula globosa, J. Sowerby, 1818. 



Corhula ylobosa. 

 Mineral Conchology, 1818, pi. 209. fig. 3. (Sowerby CoU.) 

 Dixon's ' Sussex,' 1850, p. 116. 



Horizons and Localities, 



Upper Eocene. — Barton Beds. Barton. 

 Middle Eocene. — Bracklesham Beds. Bracklesham Bay. 

 Lower Eocene. — London Clay. Ilighgate ; llampstead. — Thanet Sands. 

 Pegwell Bay. 



Corbula Lamarckii, Deshayes, 1857. 



Corhula .striata. 

 Ann. Mus. 1806, vol 8. p. 407. 



Coq. Fo?s. Paris, 1824, vol. i. pi. viii. figs. 1-.3, pi. ix. figs. 1-5, p. 53. 

 Dixon's ' Sussex,' 1850, p. 80. 



