- Source: Alvania kaawaensis
Alvania kaawaensis is an extinct species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Rissoidae.
Distribution
Fossils of this marine species were found in New Zealand
References
Laws, C. R. (1940). The Waitotaran Faunule at Kaawa Creek. Part 3. Transactions and Proceedings of the Royal Society of New Zealand. 69: 427–447.
External links
Marinespecies.org: image