rEOSOnRAXCHIATA. PALTTDESTKINID.K. 227 



Paludestrina Dubuissoni ?, J. B. iJouillct, 1834. 



Paludina Diibuissonii. 

 Desc. Haute-Auvergno (Coq. Foss.), 1834, pi. 1 8. figs. 14, lo. 



PaliuUn a DrapanMudii. 



Messager Sci. Arts Belgique, 1836, pi. iii. fig. 61, p. 165. 



Paludestrina Draparnattdn. 



Prod. Pal. Strat. 1852, vol. iii. p. 3. 



Quart. Journ. Geol. Soc. 1852, vol. viii. p. 320. 



Horizons and Localities. 

 Oligocene. — Hempstead Beds. Hempstead. — Headon Beds. Hordwell. 



Paludestrina inflata, Faujas-Saint-Foud, 1806. 



Bulimus iiiflatus. 

 Anu. Mus. 1806, vol. 8. pi. 58. tigs. 1-4, p. 376. 



Hydrobia inflata. 

 Land- u. Siissw.-Concli. 1874, p. 487. 



Horinon and Locality. 

 Oligocene. — Hempstead Beds. Hempstead. 



Paludestrina peracuta, Edwards (MS.). 



Horizmi and Locality. 

 Oligocene. — Hempstead Beds. Hempstead. 



Paludestrina subangulata, Edwards (MS.). 



Horizon and Locality. 



Oligocene. — Headon Beds. Mead End. 



Paludestrina subpulchra, Edwards (MS.). 



Horizon and Locality. 



Lower Eocene. — Woolwich Beds. Charlton. 



Genus TOMICHIA, W. H. Benson, 1351. 



Annals, 1851, vol. 7. ser. 2, p. 377. 



Forhesia (H. Nyst, MS.), F. RoUe, 1868. 

 Neues Jalirb. 1858, p. 515, 7ion Goodsir, 1845. 



Nystia, K. Tournouer, 1860. 

 Journ. Conchyl. 1809, vol. 17. p. 91. 



Eiichilus, Sandberger, 1872. 

 Land- u. Siissw.-Conch. 1872, p. 225, non Bill berg, 1820. 



Tomicbia Duchasteli, H. Nyst, 1835 and 1836. 



Cyclostoma Duchastelii. 

 Diet. O^ogr. Limbourg (Ph. Vander Maelen), 1835, p. 62. 



Palwlina Duchastelii. 



Messager Sci. Arts Belgique, 1836, vol. iv. pi. i. fig. 56, p. 163. 



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