Species
Jiuchengia longoccipita Wang et Wang, 1983
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Organism group | Gnathostomata |
| Class | Placodermi |
| Order | Euarthrodira |
| Suborder | Coccosteina |
| Superfamily | Coccosteoidea |
| Family | Coccosteidae |
| Genus | Jiuchengia |
| Species | longoccipita |