†Pupilla obliquicosta is an extinct species of minute, air-breathing land snail, a terrestrial pulmonate gastropod mollusk or micromollusk in the family Pupillidae. This species was endemic to Saint Helena but is now extinct due to human activities.

References

  1. ^ Mollusc Specialist Group (1996). "Pupilla obliquicosta". IUCN Red List of Threatened Species. 1996: e.T18912A8687380. doi:10.2305/IUCN.UK.1996.RLTS.T18912A8687380.en. Retrieved 16 November 2021.


Allikas: http://en.wikipedia.org/wiki/Pupilla_obliquicosta
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