Posticobia norfolkensis
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.
| Posticobia norfolkensis | |
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| Species: | P. norfolkensis |
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| Posticobia norfolkensis (Sykes, 1900) | |
References
- Mollusc Specialist Group (1996). Posticobia norfolkensis. 2006 IUCN Red List of Threatened Species. Downloaded on 7 August 2007.
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