Osteichthyes - Ceratodontiformes
Parent taxon: Dipnoi according to R. van der Laan 2019
See also Agnolín et al. 2023, Apesteguia et al. 2007, Apesteguía et al. 2012, Betancur et al. 2013, Churcher and De Iuliis 2001, Cuny and Ramboer 1991, Long 2011, Martinelli and Forasiepi 2004, Murry 1989, Nelson et al. 2016, Pardo et al. 2010 and Shimada and Kirkland 2011
Sister taxa: Adelargo, Amadeodipterus, Apatorhynchus, Ballagadus, Cathlorhynchus, Celsiodon, Ceratodonti, Ceratodontidae, Ceratodontoidei, Chirodipteroidea, Coccovedus, Ctenodontiformes, Ctenodontoidei, Ctenodus, Devonosteus, Diabolepidiformes, Dianodipterus, Dipnoiformes, Dipnorhynchiformes, Dipnorhynchina, Dipnorhynchoidei, Dipteri, Dipterida, Dipteriformes, Dipteroidei, Dongshanodus, Ferganoceratodus, Gnathorhizidae, Gosfordia, Harajicadipterus, Holodipterida, Jessenia, Limanichthys, Megapleuron, Melanognathus, Neoceratodontidae, Nielsenia, Occludus, Oervigia, Persephonichthys, Pinnalongus, Powichthyidae, Proceratodus, Protopteri, Ptychoceratodontidae, Sagenodontidae, Sinodipterus, Sirenoidei, Speonesydrionina, Speonysedrion, Synthetodus, Tarachomylax, Uranolophina, Uronemoidei, Westollrhynchus, Xylognathus, Youngolepididae
Subtaxa: Ameghinoceratodus Ceratodontoidea Lepidosirenoidei Potamoceratodus
Ecology: nektobenthic carnivore