†superclass Thelodontomorphi Jackel 1911
Parent taxon: Vertebrata according to R. van der Laan 2019
See also Nelson et al. 2016 and Soehn et al. 2001
Sister taxa: Acrania, Agnatha, Ammopus, Anaspidomorphi, Apedolepis, Artenolepis, Cephalaspidomorpha, Craniota, Cyclostomata, Cyclostomi, Eosaurus, Eotetrapoda, Galeaspida, Gnathostomata, Herpetichthyes, Hoplichnus, Hypichthyes, Lepidotosaurus, Mannodon, Myzichthyes, Ophis, Osteostracomorphi, Ostracophori, Pachycardia, Palaeoxyris, Petromyzontomorphi, Pituriaspida, Protetrapoda, Pteraspidomorphi, Saurornia, Thoracophis, Tidaeus, Toxichnus, Zamponiopteron, Myllokunmingiiformes, Coluber arcuatus, Conodontomorpha, Myxinomorphi
Subtaxa: Thelodonti