PKOSOBRANCHIATA. PLEUROTOMTDiE. 117 



Pleurotoma plicata, Lamarck, 1804. 



rieurofoma plicata. 



Ann. Mus. 1804, vol. 3. p. 169. 



Coq. Fos8. Paris, 18:i.3, vol. ii. pi. Ixvi. figs. 17-19, p. 487. 



Mon. Pal. Soc. 1860, pL xxviii. fig-s. 11»-11'-, p. 248. (F. E. Edward.^ Coll.) 

 Horizon and Localities. 



Middle 'Eocene.— Bracklesliam Beds. Bramshaw; Huntingbridge ; Brook. 



Pleurotoma pupa, Edwards, 1860. 

 Plevrotoma pupa. 



Mon. Pal. Soc. 1860, pi. xxviii. figs. 9«-9<^, p. 253. (F. E. Edwards Coll.) 

 Horizon and Localities. 

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



Pleurotoma pupa, var. a, Edwards, 1860. 



Pleurotoma pupa, var. a. 



Mon. Pal. Soc. 1860, p, 253. (F. E. Edwards Coll.) 

 Horizmts and Localities. 



Middle Eocene. — BracMesham Beds, Bramshaw. 



Lower Eocene. — London Clay. Alum Bay (no. 4 Bed). 



Pleurotoma pjrrgota, Edwards, 1860. 



Pleurotojna pyrgota. 



Mon. Pal. Soc. 1860, pi. xxviii. figs. ie»-16', p. 257. (F. E. Edwards Coll.) 

 Horizon and Localities. 



'MiddleEocene.—Brachtesham Beds. Bramshaw; Huntingbridge; Brook. 



Pleurotoma pyrgota, var. a, Edwards, 1860. 



Pleurotoma pyrgota, var. a. 



Mon. Pal. Soc. 1860, p. 257. (F. E. Edwards CoU.) 

 Horizon and Localities. 



Oligocene. — Headon Bed". Roydon ; Brockenhurst ; Whitley Kidge. 



Pleurotoma scabriuscula, Edwards, 1860. 



Pleurotoma scabriusctda. 



Mon. Pal. Soc. 1860, pi. xxix. figs. 2»-2% p. 254. (F. E. Edwards CoU.) 

 Horizon and Locality. 



Upper Eocene. — Barton Beds. High Clifl'. 



Pleurotoma sindonata, Edwards, 1860. 



Pletirotoma sindonata. 



Mon. Pal. Soc. 1860, pi. xxix. figs. 12«, 12^ p. 263. (F. E. Edwards Coll.) 

 Horizon and Locality. 



Middle Eocene. — Bracklesham Beds. Stubbinglon. 



Pleurotoma subula, Edwards, 1860. 



Plmirotoma snlmla. 

 Mon. Pal. Soc. 1800, pi. xxLx. figs. 13", 1.3\ p. 267. (.F. E. Edwards Coll.) 



Horizon and Locality. 

 Lower Eocene. — London Clay. Basingstoke. 



