Family
Gotlandochitonidae Bergenhayn, 1955
List of species
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Polyplacophora |
| Subclass | Palaeoloricata |
| Order | Septemchitonida |
| Family | Gotlandochitonidae |
| Genus | Gotlandochiton |
| Family | Septemchitonidae |