LAMEUJBRANCHIATA. - 



Thorshofn 6fm. 35 valves. 



Vidarvik 11- 2 — 



— 13V2 - ' black sand. 6 spec, and 4 valvi 



Haganesvik 3'/,— 4 - 5 valves. 



Axafjordr 22 - , mud. 3 spec. 11 011 Pedcn island 



and 7 valves. 



30 - , sand and stones. 18 valves. 



Grjotnes 12 — 15 - 2 — 



Skjalfandi Bugt 31 - , fine, black sand. 1 spec, and 2 valves. 



Ofjord S. of Hrisey 18 - , claw 1 — 



— - - — 17 — 20 - , stones and mud. 2 valves. 



Hedinsfjordr 13 - 1 



66'17'N. I,, i8°i 3 'W.L 52 - 8 spec. 



Kollafjordr 5 - 1 



Skagastrand 15 



Prestbakki 3— 4 - 2 — 



66°I7'N.I,., 2i°i4'W.L 95 - 1 - (on Bugula). 



66°36' - , 2i°57' — .... 32-37 - 11 - 



The largest specimen measures 20.5 mm . A few belong to the variety aculcata. 



West Iceland: 



Hofnvik 9 — 10 fm. 2 spec, and 3 valves. 



Adalvik 6—9- 3 — 



Isafjardardjup 60—63 - 23 — 



Skutulsfjordr . 2 — 4 - 1 — 



Arnarnes 5 — 7 - 1 — 



Ommdarfjordr 11- 1 — 



66°8'N. L., 24°2i'W. h 47 - 2 and 3 valves. 



Dyrafjordr, inside Thiugiues io' ,-i2 1 /, - , ooze and small stones. 15 valves. 



— 19 1 \ - 2 spec. 



6 5 °52'N.L., 33 5 8'W.L 33 - 1 valve. 



Arnarfjordr 10 - 2 spe< 



64°45.8' N. L., 23°55.2'W. L 30 - to (2 on Hyas). 



Talkuafjordr 15 - 2 — 



Stykkisholmr 6—9 - 14 



Hvalfjordr 24 - 1 and 25 valves. 



Krossvik 8 - , shell-gravel, blue clay, stones. t2 valves. 



Faxafjordr 14',', - 2 spec, and 2 valves. 



17 - , coarse shell-sand. ca. too valves. 



14-29 - " x 3 



