Verrill, A. E. (1882). Notice of recent additions to the marine Invertebrata of the northeastern coast of America, with descriptions of new genera and species and critical remarks on others. Part IV. - Additions to the deep-water Molusca [sic], taken off Martha's Vineyard, in 1880 and 1881. Proceedings of the United States National Museum. 5, 315-343 [September].
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Verrill, A. E.
1882
Notice of recent additions to the marine Invertebrata of the northeastern coast of America, with descriptions of new genera and species and critical remarks on others. Part IV. - Additions to the deep-water Molusca [sic], taken off Martha's Vineyard, in 1880 and 1881