Hello,

I'm asking for help to ID a Pectinid  taken nearly 2000m deep, near
Paramushir Is., Northern Kuriles.
Size 38mm, ornamentation consists of  about 40 widely spaced narrow ribs
which are brown coloured with paler inter-spaces between them.
Maybe it is possible to speculate about specific affiliation on the basis
of this very poor photo (web-cam).
Please take a look at:
http://members.tripod.com/lenora_/milan/picture.jpg

Any suggestion is welcome. Thanks.

Milan