MolluscaBase taxon details
original description
(of Orthonota costata J. Morris, 1845 †) Strzelecki, P. E. de. (1845). Physical description of New South Wales and Van Diemen's Land. Longman, Brown, Green, and Longmans, Paternoster-Row, London, 462 pp., 19 pls., available online at https://archive.org/details/PhysicalDescriptionOfNewSouthWalesAndVanDiemensLand
page(s): 273-274, pl. 11, figs 1, 2 [details]