34 



Fam. : TIARID.'E (olim Melaniidjl . 



Genus : 1. PALADILHIA, Bouiguignat. 



Etyiii. : — Named in liouour of the French malacologist, A. 



Paladilhf. 

 Type : — Paladilhia pleuroloma, Bourguiguat. 



1865. Paladilhia : Bourguignat, Mouog. n. gen. Franc. 



" Paladilhia," p. 5 (diagn. p. 15). 

 1869. Latdia : Bourguignat, Cat. Moll, envir. Paris, p. 17. 

 1874. Micromelania : Brusina, Foss. Binnen-MoU. Dahnatien, 



p. 133. 

 1874. Guniochilus : Sandberger, Land- <& Siissw.-Conch. 



VonveJt, p. 689, pi. xxxi, f. 16. 



1. fPaladilhia radigueli (Bourguignat). 



Etym. : — Named in honour of a M. Radiguel. 



(Formerly mistaken for a variety of Paludestrina ventrosa.) 



1869. Lartetia Radigueli : Bourguignat, Cat. Moll, envir. 



Paris, p. 16, pi. ii, f. 44-46. 

 1912. Paladilhia Radigueli : Dollfus, Journ. de Conchyl., 



lix, p. 200. 



First recorded as British by J. Pickering in 1855 as a 

 " Paludina or Rissoa very like the one found at 

 Grays " {Quart. Journ. Geol. Soc, xi, p. 110). 



British Distribution in Time : Pleistocene. 



2. fPaladilhia deani (Kendall). 



Etym. : — Named in honour of Mr. J. Davy Dean, of the 

 National Museum of Wales, Cardiff. 



1913. Paludestrina deani, s-p. nov. : l\EisDAhh, Journ. of Conch., 



xiv, p. 90, figs. 

 1923. Paladilhia deani (Kendall) : Kennard & Woodward, 



Quart. Journ. Geol. Soc., Ixxix, p. 630, in 



table. 



First recorded as British in 1913. {See ref. above.) 

 British Distribution in Time : Pleistocene. 



