88 XAUELLIBBANCEIAIA. 



Corbvla Lamarckii. 

 Desc. Anim. sans Vert. 1857, vol. i. p. 221. 



Horizons and Localities. 

 J Upper Eocene. — Barton Be(U. Barton. 



Middle Eocene. — Bracklesham Beds. Brook ; Bramshaw ; Stubbington ; 

 Bracklesham Bay. 



Corbula longirostris^ Dcshayes, 1824. 



Corhula longirostria. 

 Coq. Foss. Paris, 1824, vol. i. pi. vii. figs. 20, 21, p. 62. 



Corbula longirostris (?). 

 Dixon's ' Sussex,' 1850, pi. ii. figs. 8, 10, p. 89. 



Horizons and Localities. 



Upper Eocene. — Barton Beds. High Cliff; Barton. 



Middle Eocene. — Bracklesham Beds. BrackleshainBay; Bramshaw; Brook. 



Corbula Morrisii, Edwards (MS.). 



Horizons and Localities. 



Lower Eocene. — London Clay. Portsmouth. — Woolwich Beds. Peckham ; 

 Bromley ; Bickley. — Thantt Sands. Heme Bay. 



Corbula nitida, J. Sowerby, 1822. 



Corlnda nitida. 

 Mineral Conchology, 1822, pi. 3C2. figs. 1-3. 



Horizon and Localities. 

 Oligocene. — Headcm Beds. Koydon ; Mead End. 



Corbula pisum, J. Sowerby, 1818. 



Corbula pisum. 

 Mineral Conchologv, 1818, pi. 209. fig. 4. (Sowerby Coll.) 

 Dixon's ' Sussex,' 1850, p. 89. 



Horizons and Localities. 



Oligocene. — Hempstead Beds. Hempstead. — Headon Beds. Brockeahurst ; 



Lyndhurst. 

 Upper Eocene. — Barton Beds. Barton. 



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

 Lower Eocene. — London Clay. Hampstead. (Variety of C. pisum.) 



Corbula plicata, Edwards (MS.). 



Horizon and Localities. 



Middle Eocene. — Bracklesham Beds. Brook; Bracklesham Bay; Bram- 

 ehaw; Stubbington; WhitecliffBay. 



Corbula Regulbiensis, Morris, 1854. 



Corbula Reyulhiensia. 



Quart. Journ. Geol. Soc. 1854, vol. x. pi. ii. figs. 4-6, p. 167. 

 Horizon and Localities. 



Lower Eocene. — Woolwich Beds. Heme Bay; Richboro'. 



