110 QASTEKOPODA. 



Pleurotoma pyrulata, Deshayes, 1833. 



I'leurotoma pi/ridala. 



Coq. Foss. Paris, 1833, vol. ii. pi. Ixvi. figs. 1-3, p. 449. 



Moil. Pal. Soc. 1856, pi. x.xvii. figs. 0», G", p. 232. (F. E. Edwards Coll.) 



Horizon and Localit;/. 



Lower Eocene. — London Clay. Clarendon. 



Pleurotoma rostrata, Solander, 1700, 



Murex rostrattm. 



Brander's ' Foss. Ilant.' 17CG, pi. ii. fig. 34, p. 21. (Brandur Coll.) 



PleiD-otoma rostrata. 



Mineral Concliology, 1816, pi. 140. fig. 3. (Sowerby Coll.) 



Mon. Pal. Soc. 1856, pL xxvi. figs. 8", 8^ p. 218. (F. E. Edwards Cull.) 



Horizon and Localities. 



Upper Eocene. — Barton Beds. Alum Bay (no. 20 Bed) ; Barton. 



Pleurotoma rostrata^ var. antiqua, Edwards, 1856. 

 Pleurotoma rostrata, var. antiqua. 



Mon. Pal. Soc. 1856, pi. xxvi. fig. 8^ (F. E. Edwards Coll.) 



Horizon and Localities. 

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



Pleurotoma stena, Edwards, 1856. 



Pleurotoma ste?>a. 



Mon. Pal. Soc. 1856, pi. xxv. figs. 4", 4", p. 207. (F. E. Edwards Coll.) 



Horizon and Localities. 



Lower Eocene. — London Clay. Southampton ; Iligbgato ; Clarendon ; 

 Shenfield; Alum Bay (no. 4 Bed). 



Pleurotoma sulculosa, Edwards, 1856. 



Pleurotoma sulculosa. 



Mon. Pal. Soc. 1850, pi. xxvii. figs. 2'-2'=, p. 229 (figs. 2", 2', F. E. Ed- 

 wards Coll. ; fig. 2", Wetherell Coll.). 



Horizon and Locality. 



Lower Eocene. — London Clay. Potter's Bar. 



Pleurotoma symmetrica, Edwards, 1856. 



Pleurotoma symmetrica. 



Mon. Pal. "Soc. 1856, pi. xxv. figs. 5", 5", p. 209. (F. E. Edwards Coll.) 



Horizon and Localities. 



Lower Eocene. — London Clay. Ilighgate ; Southampton ; Potter's Bar ; 

 Shenfield ; Brentford ; Hanipstead Railway. 



Pleurotoma terebralis, Lamarck, 1804. 



Pleurotoma teretirnlis. 



Ann. Mus. 1804, vol. 3. p. 200. 



Coq. Foss. Paris, 1833, vol. ii. pi. Ixii. figs. 14-16, p. 455. 



Horizon and Locality. 



Middle Eocene. — Brachlesham Beds. Brook. 



