Description: English: Original illustration of the description of New Zealand seashell Ancillaria australis G. B. Sowerby I, 1830, now with the denomination of Amalda australis. Date: 26 January 2019. Source: Image taken from Species Conchyliorum or concise original descriptions and accompanied by figures of all the species of Recent shells, with their varieties, figure 44 (1830) (
original file from Biodiversity Heritage Library). Author: Sowerby, G. B.