Full reference: B. G. Gardiner. 1969. New palaeoniscoid fish from the Witteberg series of South Africa. Zoological Journal of the Linnean Society 48(4):423-452
Parent taxon: Actinopteri according to R. van der Laan 2019
See also Gardiner 1969
Sister taxa: Aeduelliformes, Amphicentriformes, Anaglyphus, Angatubichthys, Bethesdaichthys, Blourugia, Discordichthyiformes, Docopteri, Frederichthys, Inichthyidae, Kenderlichthyidae, Kompasia, Lanarkichthys, Limnomis, Lysopteri, Melanecta, Merospondyli, Mesichthyes, Moythomasia, Nematoptychiidae, Neopterygii, Palaeobergiidae, Palaeophoxinus, Paphosisciformes, Phthinobranchii, Plectospondyli, Pseudohaplolepis, Scanilepidiformes, Tarrasiidae, Teleosteomorpha, Westlepis, Woodichthys
Subtaxa: Dwykia
Type: Dwykia
Ecology:
Distribution: found only at Soetendalsvlei (Carboniferous of South Africa)