Genus
Persacanthus Janvier, 1977
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Klassificering
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Class | Acanthodii |
| Order | Ischnacanthiformes |
| Family | Ischnacanthidae |
| Genus | Arenaceacanthus |
| Atopacanthus | |
| Bracteatacanthus | |
| Garralepis | |
| Gomphonchoporus | |
| Gomphonchus | |
| Ischnacanthus | |
| Persacanthus | |
| Rohonilepis |