| Sinployea youngi | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia
clade Euthyneura |
| Superfamily: | Punctoidea |
| Family: | Charopidae |
| Subfamily: | Charopinae |
| Genus: | Sinployea |
| Species: | S. youngi |
| Binomial name | |
| Sinployea youngi Garrett, 1872 |
|
Sinployea youngi was a species of gastropod in the Charopidae family. It was endemic to the Cook Islands.