346 PROF. E. FORBES ON LOWER GREENSAND FOSSILS. 



105. Terebratula Menardi Lamarck. {T.truncata Sow. M. C. 



t. 537. f. 3.) 

 Loc. Faringdon. 



106. Terebratula oblonga Sow. M. C. t. 535. f. 4 — 6. 

 Loc. Atherfield, Hythe, Maidstone. 



Note. The following recorded British Lower Greensand Terebratula are 

 not in the Society's collection : — T. convexa (Sow. in Fitton, G. T. 2d ser. iv. 

 t. 14. f. 12.); apparently a variety of sulcata. T. depressa (Sow. M. C. 

 t. 502. f. 2.) T. elegans (Sow. in Fitton, t. 14. f. 11.); apparently a variety 

 of T. Gibbsiana. T. Faba (Sow. in Fitton, t. 14. f. 10.). The original spe- 

 cimen is in the Society's collection, and is from the Upper Greensand of War- 

 minster. It appears to be a young or starved state of T. biplicata or some allied 

 species. T. biplicata and T. alata are included in Lower Greensand lists by 

 mistake. T. nuciformis (Sow. M. C. t. 502. f. 3.). T. quadrata (Sow. in 

 Fitton, t. 14. f. 9.). T. tamarindus (Sow. in Fitton, t. 14. f. 8.). 



107. Lingula truncata. (Sow. in Fitton, G. T. 2d ser. iv. t. 14. 



f. 15. 



Loc. Atherfield, Sandgate, Peasemarsh. 



Note. Specimens of this beautiful species have probably been mistaken for 

 the Lingula ovalis of the Min. Conch, t. xix. f. 4., and have led to the insertion 

 of the latter in Lower Greensand lists. 



108. Caprotina Lonsdalii. (Sow. sp.) Sow. in Fitton, G. T. 2d 



ser. iv. t. 13. f. 4. 



Syn. Diceras Lonsdalii Sow. 

 Loc. Calne. 



Gasteropoda, 



109 ??Pileopsis (Mantell, G. T. 2d ser. iii. p. 212.) A cast. 

 Loc. Parham. 



110. Emarginula Neocomiensis D'Orbigny, T. C. pi. 234. fig. 



4—8. 



Loc. Atherfield. 



111. Dentalium cylindricum Sow. M. C. t. 79. f. 2. 

 Loc. Atherfield. 



112. Natica rotundata (Turbo sp.) Sow. M. C. t. 433. f. 2. 



Syn. Littorina rotundata Sow. in Fitton ; Morris's Cat. 

 Ampullaria Icevigata Deshayes in Leym. pi. 16. f. 10. 

 Natica Icevigata D'Orbigny. P. F. Ter. Cret. pi. 170. f. 

 6, 7. (Identified with French specimens.) 



Loc. Atherfield, Peasemarsh, Parham, Keigate. 



Note. Littorina pungens of Sowerby, an Upper Greensand fossil, referred to 

 this species by M. D'Orbigny, is distinct. 



