Family Arcticidae 



Arctica istandica 

 Family Leptonidae 



Kellia suborbicularis 

 Family Montacutidae 



Montacuta sp. 



My sella sp. 



Mysella plantulata 

 Family Turtoniidae 



Turtonia sp. 



Turtonia minuta 

 Family Lucinidae 



Luainoma sp. 



Lucinoma filosa 

 Family Thyasiridae 



Axinopsida orhiaulata 



Thyasira sp. 



Thyasira equalis 



Thyasira flexuosa 



Thyasira simplex 



Thyasira trisinuata 

 Family Ungulinidae 



Diplodonta verrilli 

 Family Cardiidae 



Cerastoderma sp. 



Regions 

 1 2 3 4 5 6 M 



X X X X X X X 



X 



X 

 X 



+ + 



X 



+ 



X 



+ 



X X 



+ 



+ + 



X X 



+ 



X X 



4-E-40 



10-80 



