Sowerby, G. B. II. (1873-1874). Monograph of the genus Scalaria. In: Conchologia iconica, or illustrations of the shells of molluscous animals, vol. 19, pls 1-16 and unpaginated text. L. Reeve, London [pls. 2-5, Apr. 1873; 6-11, Aug. 1873; 12, 13, Oct. 1873; 1, 14-16, Jun. 1874].
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Sowerby, G. B. II
1873-1874
Monograph of the genus <i>Scalaria</i>. In: <i>Conchologia iconica, or illustrations of the shells of molluscous animals</i>, vol. 19, pls 1-16 and unpaginated text. L. Reeve, London [pls. 2-5, Apr. 1873; 6-11, Aug. 1873; 12, 13, Oct. 1873; 1, 14-16, Jun. 1874]
