Chondrichthyes - Bradyodontida
Parent taxon: Chondrichthyes according to R. Zangerl 1981
Sister taxa: Acanthodii, Cladoselachimorpha, Clamydoselachidae, Ctenacanthimorpha, Ctenoptychius ordii, Desmiodontida, Doliodus, Duplisuggestus, Elasmobranchii, Elegestolepis, Eucentrurus, Fasciodus, Geisacanthus, Gladbachus, Gogoselachus, Gracilisuggestus, Holocephali, Holocephalimorpha, Iniopterygia, Kathemacanthidae, Leonotus, Machichnus, Mongolepidida, Obtusacanthus, Plesioselachus, Polymerolepidiformes, Proprigalea, Ptomacanthus, Pucapampellidae, Pucapumpella, Qianodus, Rhinobatiformes, Shenacanthus, Simmorius, Sinacanthida, Subterbranchialia, Thaumatacanthus, Yuanolepis
Subtaxa: Chimaerina Jimpohlia
Ecology: nektonic carnivore
Distribution:
• Carboniferous of the United Kingdom (1 collection), United States (2: Illinois, New Mexico)
Total: 3 collections each including a single occurrence