Alvania waimamakuensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.MolluscaBase eds. (2024). MolluscaBase. Alvania waimamakuensis (Laws, 1948) †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=832778 on 2024-02-18
Distribution Fossils of this species were in Tertiary strata off Hokianga, New Zealand.
References
Laws, C.R. (1948) Further Tertiary Mollusca from Hokianga District, North Auckland. Transactions of the Royal Society of New Zealand, 77, 142–150, pls. 11–12.
External links Marinespecies.org: image