PEOSOBEANCHIATA. — CONID^. 129 



Bursonia Biaritzann. 

 Mon. Pal. Soc. 1800, pi. xxxiii. figs. 11", IP, p. 327. (F. E. Edwards Coll.) 



Horizon and Localities. 



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

 Huntingbridge ; Brook; Wbitecliff Bay. 



Borsonia lineataj Edwards, 1860. 



Borsonia linenta. 



Mon. Pal. Soc. 1860, pi. xxxiii. figa. 14", 14'', p. 330. (F. E. Edwards Coll.) 

 Horizon and Locality. 



Upper Eocene. — Barton Beds. High Cliff. 



Borsonia semicostata> Edwards, 1860. 



Borsonia semicostata. 



Mon. Pal. Soc. 1860, pi. xxxiii. figs. 13% 13^ p. 329. (F. E. Edwards Coll.) 

 Horizon and Locality. 



Upper Eocene. — Barton Beds. Barton. 



Borsonia sulcata (Edwards, MS.), Morris, 1856. 



Borsonia sulcata. 



Forbes's ' Isle of Wigbt.,' Mem. Geol. Surv. 1856, pi. v. figs. 3, 3", 3^ p. 154. 

 Mon. Pal. Soc. 1860, pi. xxxiii. figs. 12°, 12", p. 328. (F. E. Edwards Coll.) 



Horizons and Localities. 



Oligocene. — Headon Beds. HeadonHill; Colwell Bay. 

 Upper Eocene. — Barton Beds. Barton. 



Family CONID^, H. & A. Adams. 



Genus CONUS (Klein, 1753), Linnaus, 1767. 



Ostracologicse, 1753, pi. iv. fig. 83, p. 64. 

 Systema Naturse, 1767, ed. 12, vol. i. p. 1165. 



Conus concinnus, J. Sowerby, 1821. 



Comis concinnus. 

 Mineral Conchology, 1821, pi. 302. fig. 2. (Sowerby Coll). 

 Mon. Pal. Soc. 1856, pi. xxiv. figs. 13»-13<', p. 106. (Wetherell Coll.) 



Horizon and Locality. 

 Lower Eocene. — London Clay. Highgate. 



Conus deperditus, Bruguiore, 1798. 



Conus deperditus. 



Encycl. Mgth. 1798, pi. 337. fig. 7, p. 091. 



Ann. Mus. 1802, vol. 1. p. 887. 



Coq. Foss. Paris, 1835, vol. ii. pi. xcviii. figs. 1, 2, p. 745 

 Conus divn-siformis. 



Mineral Conchology, 1841, pi. 623. fig. 5. 



