Sowerby, G. B. III. (1901). Descriptions of new species of marine Mollusca collected by the late Otto Koch at the island of Cebu, Philippines. (Second paper). <em>Proceedings of the Malacological Society of London.</em> 4(5): 208-211, pl. 22., available online athttp://biodiversitylibrary.org/page/15798162[details]
MolluscaBase eds. (2024). MolluscaBase. Triforis picturatus G. B. Sowerby III, 1901. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=719956 on 2024-05-17
original descriptionSowerby, G. B. III. (1901). Descriptions of new species of marine Mollusca collected by the late Otto Koch at the island of Cebu, Philippines. (Second paper). <em>Proceedings of the Malacological Society of London.</em> 4(5): 208-211, pl. 22., available online athttp://biodiversitylibrary.org/page/15798162[details]