Sowerby, G. B. II. (1869). Monograph of the genus Hyria. In: Conchologia iconica, or illustrations of the shells of molluscous animals, vol. 17: pls 1-5, unpaginated text. L. Reeve, London. [April].
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Sowerby, G. B. II
1869
Monograph of the genus <i>Hyria</i>. In: <i>Conchologia iconica, or illustrations of the shells of molluscous animals</i>, vol. 17: pls 1-5, unpaginated text. L. Reeve, London. [April]