... fathoms. It is also not uncommon in all our upper tertiaries, both new and old. Its foreign range comprises all the sea-bed lying between Norway and the Canaries ; and, according to Sars, it occurs with arctic shells in the " postglacial " beds of... British Conchology: Marine shells, comprising the brachiopoda and conchifera ... - Page 74 by John Gwyn Jeffreys - 1863 Full view -
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