Order
Ctenacanthiformes Glikman, 1964
Selection of related publications
Lebedev, O. A., Ivanov, A. O., Linkevich, V. V. 2020. Chondrichthyan spines from the Famennian (Upper Devonian) of Russia. Acta Geologica Polonica 70, 3, 339–362. DOI:10.24425/agp.2020.132255
Ivanov, A. O., Plax, D. P. 2018. Chondrichthyans from the Devonian–Early Carboniferous of Belarus. Estonian Journal of Earth Sciences 67, 1, 43-58. DOI:10.3176/earth.2018.03
List of species
1. Tamiobatis elgae Ivanov, 2018 | Tournaisian
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Chordata |
| Subphylum | Vertebrata |
| Infraphylum | Gnathostomata |
| Class | Chondrichthyes |
| Subclass | Elasmobranchii |
| Order | Ctenacanthiformes |
| Suborder | Ctenacanthidae |
| Order | Hybodontiformes |
| Lamniformes | |
| Lugalepidida | |
| Phoebodontiformes | |
| Superfamily | Protacrodontoidea |
| Genus | Karksiodus |