The Ingolf Expedition, II, 5. 



Ad. S Jensen: Lamellibranchiata, PI. Ill 





.1 a 



I a 



2 b 



*>'/,„„, 





^ 





3 </ 





li a 



6 h 



7 I, 



s a 



8 h 



- 



~ 



in 

 I . Bang del. 





^ 



1 i \* 



11 



9 d 







12 a 











9 i 





12 1, 



