196 ME. J. W. KIEK.BY ON THE FOSSILS OF THE 



Pleebotomabia ANTEINA, Sch. 

 Small, and testiferous. 



TuBBO HELICTNES, Sch. 



Typical form, with large body whorl. 



Aeca steiata, Sch. 

 Typical form, small. 



GrEEVILLIA ANTIQEA, MxiYl. 



Rather dwarfed. 



MoNOTIS SPELENCAEIA, Sell. 



A small convex valve. 



Peoducta hoeeida, Sow. 

 Small. 



Steophalosia lamellosa, Get. 



Tebebbatela saccela (elongata), Mar. 



Seepelites anastomosis, Khy. 



A fragment, about fths of an inch long, and -^ths of an inch 

 wide. 



Stenopoea colemnabis, Sch. 



Teochammina pesilla, Gei. 



Most of the specimens are casts, one half of them are less 

 than the usual size of their species, and none are plentiful. 



More than forty years ago a very fine example of Platysomus 

 striatus, Agassiz, was found in Pallion Quarry. This specimen 

 is now in the Sunderland Borough Museum ; and the rock form- 

 ing the matrix of the fossil is a yellow, hard, massive limestone, 

 somewhat resembling that from which the above species were 

 obtained. It contains numerous specimens of Spirifera Urii 

 ( Clannyam)) Fleming, and Producta horrida, Sow. 



