Order Plectospondyli Cope 1872 (ray-finned fish)
Parent taxon: Actinopteri according to O. P. Hay 1902
Sister taxa: Aeduelliformes, Amphicentriformes, Anaglyphus, Angatubichthys, Bethesdaichthys, Blourugia, Discordichthyiformes, Docopteri, Dwykiidae, Frederichthys, Inichthyidae, Kenderlichthyidae, Kompasia, Lanarkichthys, Limnomis, Lysopteri, Melanecta, Merospondyli, Mesichthyes, Moythomasia, Nematoptychiidae, Neopterygii, Palaeobergiidae, Palaeophoxinus, Paphosisciformes, Phthinobranchii, Pseudohaplolepis, Scanilepidiformes, Tarrasiidae, Teleosteomorpha, Westlepis, Woodichthys
Subtaxa: none
Ecology:
Distribution: there are no occurrences of Plectospondyli in the database