Order
Lugalepidida Karatajūtė-Talimaa, 1997
Aiheeseen liittyvät julkaisut
Karatajūtė-Talimaa, V. N., Märss, T. 1997. Thelodonts from the Silurian and Lower Devonian of Severnaya Zemlya Archipelago, Russian Arctic. Ichthyolith Issues, Special Publication 3, 13-14.
List of species
Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Organism group | Gnathostomata |
| Class | Chondrichthyes |
| Subclass | Elasmobranchii |
| Order | Ctenacanthiformes |
| Hybodontiformes | |
| Lugalepidida | |
| Family | Lugalepididae |
| Order | Phoebodontiformes |
| Superfamily | Protacrodontoidea |
| Genus | Karksiodus |