Sowerby, G. B. II. (1859). Monograph of the genus Ancillaria. In: G. B. Sowerby II (ed.), Thesaurus Conchyliorum, or monographs of Genera of Shells, vol. 3 (19): 57–67, pl. 211–214. London, privately published.
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Sowerby, G. B. II
1859
Monograph of the genus <i>Ancillaria</i>. In: G. B. Sowerby II (ed.), <i>Thesaurus Conchyliorum, or monographs of Genera of Shells</i>, vol. 3 (19): 57–67, pl. 211–214. London, privately published.