Hexanchiformes
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Conrichthyes |
| Order: | Hexanchiformes |
- Family
- Genus
- species -- Common Name
- Chlamydoselachus
- anguineus -- Frilled Shark
Hexanchidae
- Hexanchus
- corinus, griseus -- Six-gilled Shark
- heptranchias -- Seven-gilled Shark
- Notorhynchus
- cepedianus, maculatus -- Seven-gilled Shark
Chlamydoselachidae
