Osteichthyes - Osteolepidiformes - Tristichopteridae
Synonyms: Eustenopteridae Young et al. 1992, Eusthenopteridae Young et al. 1992, Notorhizodontidae Davis 1994
Parent taxon: Cyclolepidoidei according to R. van der Laan 2019
See also Borgen and Nakrem 2016, Clement et al. 2009, Cope 1887, Daeschler and Downs 2018, Johanson and Ahlberg 2001, Nelson et al. 2016, Schultze and Reed 2012, Young et al. 2013 and Young et al. 1992
Sister taxa: Canowindridae, Eopodoidea, Medoeviidae, Panderichthyidae, Parapodoidea, Rhizodontoidea
Subtaxa: Bruehnopteron Eustenopteron Eusthenodon Heddleichthys Hyneria Jarvikina Langlieria Mandageria Mandageriinae Marsdenichthys Notorhizodon Platycephalichthyinae Platycephalichthys Tristichopterus
Type: Tristichopterus
Ecology:
Distribution:
• Devonian of Antarctica (8 collections), Australia (5), Belgium (2), Canada (2: Nunavut, Quebec), Colombia (1), Greenland (1), Latvia (5), Poland (1), the Russian Federation (5), South Africa (1), the United Kingdom (5), United States (6: Nevada, Pennsylvania)
Total: 42 collections including 44 occurrences