Alvania awamoaensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.MolluscaBase eds. (2024). MolluscaBase. Alvania awamoaensis (H. J. Finlay, 1924) †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=832773 on 2024-02-06
Description The length of the shell attains 2.1 mm, its diameter 1.1 mm.
Distribution Fossils of this species were found in Tertiary strata on Awamoa, North Otago, New Zealand
References
External links Finlay H.J. (1924). New Zealand Tertiary rissoids. Transactions of the New Zealand Institute. 55: 480-494