Sowerby, G. B. II. (1874). Monograph of the genus Trichotropis. In: Conchologia iconica, or illustrations of the shells of molluscous animals, vol. Vol. 19., pls. 1-2 and unpaginated text. L. Reeve & Co., London. [stated date: Aug. 1874].
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Sowerby, G. B. II
1874
Monograph of the genus <i>Trichotropis</i>. In: <i>Conchologia iconica, or illustrations of the shells of molluscous animals</i>, vol. Vol. 19., pls. 1-2 and unpaginated text. L. Reeve & Co., London. [stated date: Aug. 1874]