Outside of left valve

Steve Wilkinson
Specimen collected from Greenland. Length = 12mm.
Steve Wilkinson
Specimen collected from Greenland. Length = 12mm.
Steve Wilkinson
Specimen collected by D'arcy W. Thompson Coll from North Berwick. Length = 17mm.
Steve Wilkinson
Specimen collected by D'arcy W. Thompson Coll from North Berwick. Length = 17mm.
Steve Wilkinson
Specimen collected by Noram Coll from Oban. Length = 16mm.
Steve Wilkinson
Specimen collected by Noram Coll from Oban. Length = 16mm.
Steve Wilkinson
Specimen collected by Noram Coll from Oban. Length = 16mm.
Steve Wilkinson
Specimen collected by Noram Coll from Oban. Length = 16mm.
Steve Wilkinson
Specimen collected by Noram Coll from Oban. Length = 16mm.
Steve Wilkinson
Specimen collected from Cyprus. Length = 36mm.
Steve Wilkinson
Specimen collected by TGW Fowler from Weymouth, Dorset. Length = 35mm.