| Thoristella chathamensis dunedinensis | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Vetigastropoda |
| Superfamily: | Trochoidea |
| Family: | Trochidae |
| Genus: | Thoristella |
| Species: | T. chathamensis |
| Subspecies: | T. chathamensis dunedinensis |
| Trinomial name | |
| Thoristella chathamensis dunedinensis (Suter, 1897) |
|
| Synonyms | |
|
Trochus opressus dunedinensis Suter, 1897 |
|
Thoristella chathamensis dunedinensis is a subspecies of small sea snail, a marine gastropod mollusc in the family Trochidae, the top snails or top shell.