Helenoconcha polyodon

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Helenoconcha polyodon
Scientific classification
Kingdom:
Animalia
Phylum:
Class:
(unranked):
clade Heterobranchia

clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora

informal group Sigmurethra
Superfamily:
Family:
Genus:
Species:
H. polyodon
Binomial name
Helenoconcha polyodon
Sowerby, 1844

Helenoconcha polyodon was a

mollusks in the family Charopidae
.

This species was endemic to Saint Helena. It is now extinct.

References