In Orkney and Shetland: Cuttlefish bone.
1693. J. Wallace, Descr. Orkney, 18. On the Shore … is to be found … Camshells or Os-Sepiæ, that the Gold-Smith makes so great Use of.
1753. Chambers, Cycl. Supp., s.v. Camshall, a word used in Zetland to denote the os sepiæ.
