278 



Plate 



Plate 



Cytheridea ventrosa, sp. n. 

 Cytheridea pura, sp. n. 

 Cytheridea liinaciformis, sp. n. 



Cytheridea trapezoidalis, Terquem 

 Cythere juglandica, Jones, var. major, nov. 

 Cythere juglandica, Jones, var. minor, nov. 

 Cytheridea persica, sp. n. 

 Cytheridea bicarinata, sp. n. 

 Cytheridea ostreata, sp). n. 

 and 8 a, b, c. Cytheridea acutiplicata, sp. n. 

 c ; and 10 a, b, c. Cytheridea craticula, sp. n. 

 Cytheridea Bradiana, Jones. 

 Cytheridea fulgurata, sp. n. 

 Cythereis fuUouica, sji. n. 



Bythocypris Winwoodiana, sp. n. 

 Macrocypris Horatiana, sp. n. 

 Macrocypris terrse-fullonicse, sp. n. 

 Bairdia fuUonica, sp. n. 

 Cytheridea eximia, sp. n. 

 c. Cytherella catenr.lata, sp. n. 

 Cytheridea politula, sp. n. 

 Cytheridea subeminula, sp. n. 

 Cythere Walfordiana, sj). n. 

 Cythere trapezioides, sp. n. 

 Cytheridea rugifera, sp. n. 

 Cythereis Walfordiana, sp. n. 



Landslips and Subsidences. By W. Pumphrey, Esq. 



(Read IGth November, 1887.J 



My excuse for taking up your time on the present occasion 

 must be that having been accidentally very near the scene of the 

 disaster at Zug, on July 5 th, I became considerably interested 

 in the affair, and possibly am inclined to attach too great 

 importance to it. 



