(ofHelicarion whiteheadi Godwin-Austen, 1891)Godwin-Austen, H. H. (1891). On a collection of land shells made in Borneo by Mr. Everett, with descriptions of supposed new species. Part II. Zotinidae and Helicinidae. <em>Proceedings of the Zoological Society of London.</em> 59 (1): 22-47, pls 2-6. London [June]., available online athttps://biodiversitylibrary.org/page/30978207 page(s): 24 [details]
original description(ofHelicarion whiteheadi Godwin-Austen, 1891)Godwin-Austen, H. H. (1891). On a collection of land shells made in Borneo by Mr. Everett, with descriptions of supposed new species. Part II. Zotinidae and Helicinidae. <em>Proceedings of the Zoological Society of London.</em> 59 (1): 22-47, pls 2-6. London [June]., available online athttps://biodiversitylibrary.org/page/30978207 page(s): 24 [details]