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Extinct species of gastropod
Posticobia norfolkensis is an extinct species of freshwater snail, an aquatic gastropod mollusk in the family Hydrobiidae, the mud snails. This species was endemic to Norfolk Island.
References
- ^ Mollusc Specialist Group (1996). "Posticobia norfolkensis". IUCN Red List of Threatened Species. 1996: e.T18090A7654622. doi:10.2305/IUCN.UK.1996.RLTS.T18090A7654622.en. Retrieved 17 November 2021.
Posticobia norfolkensis |
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