Tomlin, J. R. le B. & Shackleford, L. J. (1913). Description of new species of Marginella and Mucronalia from São Thomé. Journal of Conchology. 14: 43, pl. 1.
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Tomlin, J. R. le B. & Shackleford, L. J.
1913
Description of new species of <i>Marginella</i> and <i>Mucronalia</i> from São Thomé