Fig. 

 11 



Anatina subrostrata 13 



15 

 16 

 17 

 18 



Cyclas obliqua 19 



Solen restrains 22 



23 

 24 

 25 

 26 



Psammobia vespertina 27 



Sanguinolaria rosea 28 



occidens 29 



30 

 31 

 32 



Hiatella Arctica 33 



Pandora obtusa 35 



TELLINA. PI. 3. 



Tellina maculosa..... 



Tellina lacunosa 



4 

 5 

 G 

 7 

 9 

 10 



1-2 

 13 



14 

 \5 

 16 



17 



Fig. 

 19 

 25 



TELLINA. PI. 4. 



Psammobia Feroensis 

 Psammotea Candida 



33 

 34 

 36 

 38 

 39 

 40 

 41 

 42 

 43 

 44 

 45 

 49 

 51 

 52 

 53 

 54 

 55 

 56 

 57 

 58 

 59 

 60 

 61 

 62 

 63 

 64 

 65 

 68 



B 2 



