PLATE XXXV. 



Fig. 



1, Pleurotomaria distinguenda, Tawney. Dimdry. Bristol Museum. Portion 



of the type specimen enlarged. (Page 407.) 



2, Pleurotomaria, species or variety. Cadomensis-bed, Clatcombe. Front and 



base. (Page 408.) ? A variety of PL scrobinula. 



3, PL scrobinula, Deslongchamps. Parlcinsoni-zone, Woolston. Front. 3 a. 



Portion enlarged. (Page 408.) 



4, 4a, 4b. PL Alcyone, d'Orbigny. Parkins oni-zone, Burton Bradstock. 



Front, enlargement and base. (Page 409.) 



5, Pleurotomaria, species or variety. ? Parkinsoni-zone, Burton Bradstock. 



Front. 5 a. Portion enlarged. (Page 410.) 



6, 6 a, 6 b. PL sulcata, Sowerby. Dundry. Front, enlargement and base. 



(Page 410.) 



7, 7 ft, 7 b. PL sulcata, Sow. Obconical variety. Cf . PL obconica, Tawney ; 



cf. also PL laevigata, Deslongchamps. Irony nodule- bed, Burton 

 Bradstock (Murchisonse-zone) . Front, base and enlargement. 

 (Page 411.) 



8, 8 ft, 8 b. PL Ajax, d'Orbigny. Murchisonse-zone, Lincoln. Front, enlarge- 



ment and base. (Page 412.) 



9, 9 ft. PL Ajax, d'Orbigny. Obconical variety. Murchisonse- zone, Lincoln. 



Front and enlargement. 



10. 10 ft. PL mouticuloides, sp. nov. Haselbury. Front and enlargement. 



(Page 413.) 



11. PL sulcata- Humphriesiana, sp. nov. Humphriesianus-zone, Louse Hill. Base 



and front. (Page 414.) 



12. PL Amyntas, d'Orbigny. Irony nodule-bed, Murchisoiix-zcme, Burton 



Bradstock. Base and front. (Page 415.) 



