Standard form: May
Author of:
- May, W.L. (1903). On Tenison-Woods types in the Tasmanian Museum, Hobart, Proceedings of the Royal Society of Tasmania 1902: 106–114
- May, W.L. (1910). New marine Mollusca, Proceedings of the Royal Society of Tasmania 48: 380-398
- May, W.L. (1910). Additions to the catalogue of the marine shells of Tasmania, Proceedings of the Royal Society of Tasmania 1910: 306-313
- May, W.L. (1913). Further additions to the Tasmanian Mollusca, Papers and Proceedings of the Royal Society of Tasmania 1912: 41-48
- May, W.L. (1918). New names for Tasmanian Marginellas, Proceedings of the Royal Society of Tasmania 1917: 104
- May, W.L. (1920). New species of Tasmanian Mollusca, with critical remarks on several described species, and additions to the list, Papers and Proceedings of the Royal Society of Tasmania 1919: 55-69 pls 14-17
- May, W.L. (1921). Revised census of the Tasmanian fluviatile Mollusca, Papers and Proceedings of the Royal Society of Tasmania 1920: 65-75
- May, W.L. (1921). A Checklist of the Mollusca of Tasmania. 114
- May, W.L. (1923). An illustrated index of Tasmanian shells: with 47 plates and 1052 species 100
- May, W.L. (1923). Illustrated Index of Tasmanian shells. Supplementary to the check list issued in 1921 100 pp.
- May, W.L.. Additions to the Tasmanian Mollusca, with descriptions of new species, Papers and Proceedings of the Royal Society of Tasmania 1915: 75-99