†Helenoconcha sexdentata was a species of small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Charopidae.
| Helenoconcha sexdentata | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Stylommatophora |
| Family: | Charopidae |
| Genus: | Helenoconcha |
| Species: | †H. sexdentata
|
| Binomial name | |
| †Helenoconcha sexdentata Smith, 1893
| |
This species was endemic to Saint Helena. It is now extinct.
References
edit- ^ Mollusc Specialist Group (1996). "Helenoconcha sexdentata". IUCN Red List of Threatened Species. 1996: e.T9769A13014893. doi:10.2305/IUCN.UK.1996.RLTS.T9769A13014893.en. Retrieved 16 November 2021.