94 PROCEEDrNGS OF THE M ALACOLOGICAL SOCIETY. 



Stanleyi Gikaijpi, Bourguignat. 



Stanleya Giraiidi, Bourguignat : i, p. 88. 



Coulhoisia Giraudi, id. : ii, pi. xvii, figs. 16, 17; iii, p. 247. • 



Stanleya Smithiana, Bourguignat. 



Stanleya Smithiana, Bourguignat : i, p. 88. 



Coulhoisia Smithiana, id. : ii, pi. xvii, figs. 18, 19; iii, p. 218. 



Lechaptoisia. 



Sorea, Smith {nee Bourguignat) : iii, 1889, vol. ii, p. 175 ; Martens, 



p. 211. 

 Lechaptoisia, Ancey: Bull. Soc. zool. France, 1894, vol. xix, p. 29. 



M. Bourguignat employed the name Horea for the Melania 

 Tang any icensis of Smith a year before it was applied by myself to 

 the species of the present genus. M. Ancey was therefore justified 

 in proposing a fresh name for this group. Apparently closely related 

 to Stanleya. 



Lechaptoisia Ponsonbyi (Smith). Fig. 3. 



Missoa {Horea) Ponsonhji, Smith: in, 1889, vol. iv, p. 175. 

 Lechaptoisia Ponsonhyi, Ancey : Bull. Soc. zool. France, 1894, vol. xix, 



p. 29. 

 Llorea Ponsonhyi, Martens: p. 211. 



Bridouxia. 



Bridouxia, Bourguignat : i, p. 29 ; ii, p. 14, pi. iv, figs. 5-16 ; iii, p. 53 ; 

 Martens, p. 205. 

 This genus is unknown to me except from the description and 

 figures. The four so-called species apparently are mere variations 

 of one and the same form. The names are B. costata, Giraudi, 

 Reyynondi, Villeserriana. (Bourguignat, ii, iii.) 



Baizea. 



Baizea, Bourguignat: i, p. 33; ii, p. 14, pi. iv, figs. 17-19; 



iii, p. 68. 

 Ponsonhya, Ancey: Bull. Soc. mal. France, 1890, vol. vii, p. 346; 



Martens, p. 296. 

 Described by Bourguignat as belonging to the Paludinidse. A solid, 

 smooth, glossy shell, closely resembling in general aspect some of 

 the Naticoid Lithoglyphi of South Europe, but difl'ering in the 

 character of the umbilicus, which is neither a perforation nor a slit, 

 but, in miniature, is rather similar to the basal excavation of the 

 genus Spekia. Beyond the fact that Ponsonhya of Ancey, of which 

 only a single species is known, is upright in growth instead of slightly 

 oblique, it does not differ in any respect from Baizea. 



Baizea Giraudi, Bourguignat. 



Baizea Giraudi, Bourguignat: i, p. 34; ii, pi. iv, figs. 17-19; 

 iii, p. 60 ; Ancej^, Bull. Soc. zool. France, 1894, vol. xix, p. 28. 



