Wood, W. (1828). <i>Supplement to the Index Testaceologicus; or A catalogue of shells, British and foreign</i>. Richard Taylor, London. iv [+1] + 59 pp., plates 1-8. , available online athttp://biodiversitylibrary.org/page/22991199 page(s): 8, pl. 3 fig. 6. [details]
MolluscaBase eds. (2024). MolluscaBase. Conus gradatus W. Wood, 1828. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=428141 on 2024-03-29
original descriptionWood, W. (1828). <i>Supplement to the Index Testaceologicus; or A catalogue of shells, British and foreign</i>. Richard Taylor, London. iv [+1] + 59 pp., plates 1-8. , available online athttp://biodiversitylibrary.org/page/22991199 page(s): 8, pl. 3 fig. 6. [details]
Present Inaccurate Introduced: alien Containing type locality