Posticobia norfolkensis (Sykes), an apparently-extinct, fresh-water snail from Norfolk Island (Gastropoda: Hydrobiidae)
Ponder, W. F.
Article
1981
Proceedings of the Linnean Society of New South Wales
105
17--21
BioStor
English
Sydney Linnean Society of New South Wales
BioStor: https://biostor.org/reference/68431
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