Species
Gomphonchus boekschoteni Vergoossen, 1999
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Organism group | Gnathostomata |
| Class | Acanthodii |
| Order | Ischnacanthiformes |
| Family | Ischnacanthidae |
| Genus | Gomphonchus |
| Species | boekschoteni |
| hoppei | |
| mediocostatus | |
| minutus | |
| sandelensis | |
| tauragensis | |
| volborthi |