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