jIO IvAMELLIBRANCHIATA. 



West Iceland: 



Hesteyrarfjordr, at the head 15 — i7'/'2fm. i spec. «S: 30 valves. 



0nundarfi6rdr 9 - 21 — 



Dyrafjordr, inside Thingnses 10 — 12V2 - , mud and small stones. 2 — & 40 valves. 



— 13 - 2 — 



Fossfjordr 44 - i — 



Talknafjordr 42 — 



N. W. of Talkni 2 - & 2 valves. 



Patreksfjordr 5- 5 — 



- 14 - I - 



Grundarfjordr i — 



Hvalfjordr 24 - 50 — & 70 valves. 



Faxafjordr 15 - 5 — 



— 25 - I valve. 



— , month of Kollafjordr .... 91/2 — 11 - , fine black sand and ooze. i spec, and 30 valves. 



— , off Kollafjordr 8 — 11 72 - , ooze and stones. 11 valves. 



— — — 10 - I spec. &: 10 valves. 



— , Keflavik i5. — 16 - , fine black sand. 3 — and 80 valves. 



— , ca. 2 miles N. E. of Kef- 



lavik 19V2— ao'/a - , ooze. 21 valves. 



, 1 mile E. N. E. of Helgasker 



Vager ii'/^ - 7 spec. 



, 4.3 miles W. 3/^ S. of Hel- 

 gasker Vager 25 - 40 valves. 



Reykjavik (Engey) 7— S'/^ - 5 — 



— , roads 8- i spec. 



Hafnarfjordr 25 - , fine black sand and ooze. i — and 14 valves. 



The largest of these numerous specimens is 38.5 """. 



South Iceland: 



Vestmannaeyjar 30 fm., shell-gravel. 2 valves. 



— 49 - ) gray, fatty clay. 4 spec. & 4 valves. 



The largest specimen is 27 """. long. 



Faeroes, 



Here A. clliptica seems to be common at depths of 3 — 50 fm. The maximum length is 37 """. 



The separate localities at which the species has been taken are as follows: 



Viderejde 10 fm. 4 valves. 



Kvannesuud, between Videro and Bordo 4—6 - . i spec. 



