Alvania praenovarensis is an extinct species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.MolluscaBase eds. (2024). MolluscaBase. Alvania praenovarensis (Ludbrook, 1956) †. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1652864 on 2024-02-17
Distribution Fossils have been found in Upper Pliocene strata off Adelaide, Australia.
References
Ludbrook, N. H. (1956). The molluscan fauna of the Pliocene strata underlying the Adelaide Plains. Part III. Scaphopoda, Polyplacophora, Gastropoda (Haliotidae to Tornidae). Transactions of the Royal Society of South Australia. 79: 1-36.
External links Ponder, W. F. (1985). A review of the genera of the Rissoidae (Mollusca: Mesogastropoda: Rissoacea). Records of the Australian Museum. Suppl. 4: 1-221