†family Dipnorhynchidae Berg 1940 (lungfish)
Osteichthyes - Dipnorhynchiformes - Dipnorhynchidae
Synonym: Speonesydrionidae Campbell and Barwick 1990
Parent taxon: Dipnorhynchiformes according to R. van der Laan 2019
See also Campbell and Barwick 1982, Campbell and Barwick 1990, Campbell et al. 2002, Chang and Wang 1995, Clement 2012, Krupina and Prisyazhnaya 2014, Long et al. 1994, Miles 1977, Nelson et al. 2016, Reisz et al. 2004, Schultze 1993 and Schultze 2004
Sister taxon: Uranolophidae
Subtaxa: Dipnorhynchus Dipnotuberculus Erikia Ichnomylax Speonesydrion
Ecology: planktonic suspension feeder
Distribution:
• Devonian of Australia (6 collections), China (1), Germany (1), Morocco (1), the Russian Federation (2)
Total: 11 collections each including a single occurrence