Family
Kingstoniidae Kobayashi, 1933
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Asaphida |
| Corynexochida | |
| Lichida | |
| Olenida | |
| Phacopida | |
| Proetida | |
| Ptychopariida | |
| Redlichiida | |
| Family | Changshaniidae |
| Kingstoniidae | |
| Genus | Blountia |