LAMELLIBRANCHIATA. 87 



North Iceland: 



Thistil Fjordr 25 fm., sand. 3 spec. 



Thorshofn, i'/ 2 miles from mouth of river 6 - , sand. 1 



Haganesvik 3V2 — 4 - 2 



Hnsavik in E. 4 miles 42 - 4 valves. 



in E. by S 47— 58 - 3 spec. 



Ofjord at Svalbardseyri 10—20 - 1 



— H6fdi 16 — 12 - 3 



Siglufjordr 15 - 1 



Skagafjordr, Miklavatn in Fljotum .... 5 — 6 - 1 



It is due naturally to incomplete collections, that so little of this species is present from the 



north coast. The specimen from the shallowest depth (4 -3' ■'.. fm.) is only 28' long, but that from a 



depth of 6 fm. is 86.5 mm . 



West Iceland: 



Lonafjordr 27 I / 2 — 30 fm. 1 spec. 



Isafjardardjup 60 — 63 - 1 — 



Aruarnes 5 — 7 - 2 — 



Onundarfjordr. 2 — 



ca. 9 - 1 



10 - 6 — 



- 10 - 35 - 



- - 12 - 3 



12-14 - 7 - 



Dyrafjordr. 4 



, inside Thingnaes 10—12" ... - , mud and small stones. 33 valves. 



Fossfjordr 44 - 1 valve. 



Talknafjordr. 3 spec. 



Patriksfjordr. 1 



C.ruudarfjordr. 8 valves. 



Olafsvik. 3 



Hvalfjordr 10- 12 - 1 spec. & 3 valves. 



— 24 - 10 — 



, Hvammsvik 10—12 - , black ooze. 



— 11V2— 12 - 3 



Faxafjordr, Kollafjordr 8 - , fine sand and mud. 1 — 



, mouth of Kollafjordr ... . 9' .. - 7 - & p valves. 



— , — - — .... 9^ -11 - , fine Mack sand and 



ooze. 1 & 



, off Kollafjordr 8— 11'/., - , ooze and stones. 1 ec 30 



