LITTORINIDyG 



PLATE 46 



20 





■^\. 



22 



31 



>f£ 



19 



23 



( ,-: 



18 



ZS 



3d 



Zl 



h ^ 





30 



34- 



^^! 



37 



40 



36 



33 



39 



,%, 



47 



4?3 



4i4< 



45 



46 



