PEOSOBRANCHTATA. riEUKOTOMIDJS. Ill 



Pleurotoma terebralis, var. concinna, Edwards, 1856. 



Pleurotoma terebralis, var. conciuna. 



Mon. Pal.Soc. 18.5(!,pl.xxvii. fip;s. 10',10'',p.233(fig. 10', F. E. Edwards 

 Coll. ; fig. 10", Wetherell Coll.). 



Horizon and Localities. 

 Lower Eocene. — London Clay. Potter's Bar ; Higligato ; Ilampstoad Rail- 

 way ; Iligligate Wood ; Fiuohley. 



Pleurotoma terebralis, var. ditropis, Edwards, 1856. 



Plriirtiloma terebralin, var. ditropis. 



Men. Pal. Soc. 1850, pi. xxvii. fig. 10% p. 233. (P. E. Edwards CoU.) 



Horizon and Localities. 

 Lower Eocene. — London Clay. Hampstead ; Highgate ; Potter's Bar. 



Pleurotoma terebralis, var. gyrata, Edwards, 1S56. 



Pleurotoma terebrtdis, var. gyrata. 



Mon. Pal. Soc. 1850, pi. xxvii. figs. W-W, p. 233 (%s. lO"^, lO", F. E. 

 Edwards CoU. ; fig. 10% Wetlierell Coll.). 



Horizon and Localities. 

 Lower Eocene. — London Clay. Shenfield; Southampton; Alum Bay (no. 4 

 Bed) ; Portsmouth. 



Pleurotoma terebralis, var. pagoda, Edwards, 1856. 



Pleurotoma terebralis, var. payoda. 



Mon. Pal. Soc. 1856, pi. xxvii. fig. 10", p. 234. (F. E. Edwards Coll.) 



Horizon atid Locality. 

 Lower Eocene.^Zcmrfore Clay. Clarendon. 



Pleurotoma terebralis, var. pulcherrima, Edwards, 1856. 



Pleurotoma terebralis, var. pidcherrima. 



Mon. Pal. Soc. 1850, pi. xxvii. figs. 10', 10% p. 233. (F. E. Edwards Coll.) 



Horizon and Localities. 

 Lower Eocene. — London Clay. Highgate ; Clarendon ; Highgate Wood ; 

 Finchley. 



Pleurotoma terebralis, var. revoluta, Edwards, 1856. 



Pleurotoma terebralis, var. revoluta. 



Mon. Pal. Soc. 1856, pi. xxvii. fig. 10*, p. 233. (F. E. Edwards Coll.) 



Horizon and Locality. 



Lower Eocene. — London Clay. Clarendon. 



Pleurotoma teretrium, Edwards, 1856. 



Pleurotoma teretrium. 

 Mon. Pal. Soc. 1856, pi. xxv. fig. 8% p. 210. (Wetherell Coll.) 



Horizon and Localities. 



Lower Eocene. — London Clay. Highgate; Kilburn. 



