Perleidiformes

Perleidiformes are an extinct order of prehistoric ray-finned fish from the Triassic period Although numerous Triassic taxa have been referred to Perleidiformes, which ones should be included for it to form a monophyletic group is a matter of ongoing scientific debate.

Classification

 * Family †Cleithrolepididae Wade 1935 corrig. [Cleithrolepidae Wade 1935 ; Hydropessidae Hutchinson 1973 ]
 * Genus †Hydropessum Broom 1909
 * Genus †Cleithrolepidina Berg 1955
 * Genus †Cleithrolepis Egerton 1864
 * Genus †Dipteronotus Egerton 1864
 * Suborder †Cephaloxenoidei Lehman 1966
 * Family †Cephaloxenidae Brough 1939
 * Genus †Cephaloxenus Brough 1939
 * Suborder †Perleidoidei
 * Family †Platysiagidae Brough 1939 sensu Neuman & Mutter 2005
 * Genus †Caelatichthys Lombardo 2002
 * Genus †Helmolepis Stensiö 1932
 * Genus †Platysiagum Egerton 1872
 * Family †Polzbergiidae Griffin 1977
 * Genus †Luopingichthys Sun et al. 2009
 * Genus †Serrolepis Quenstedt 1852 ex Dames 1888
 * Genus †Ctenognathichthys Burgin 1992
 * Genus †Stoppania Lombardo, Rusconi & Tintori 2008
 * Genus †Polzbergia Griffith 1977
 * Genus †Felberia Lombardo & Tintori 2004
 * Family †Gabanellidae Tintori & Lombardo 1996
 * Genus †Gabanellia Tintori & Lombardo 1996
 * Family †Aetheodontidae Brough 1939
 * Genus †Aetheodontus Brough 1939
 * Family †Colobodontidae Andersson 1916 [Asterodontidae Jordan 1923 ]
 * Genus †Albertonia Gardiner 1966
 * Genus †Boreichthys Selezneva 1982
 * Genus †Cenchrodus von Meyer 1847
 * Genus †Chrotichthys Wade 1940
 * Genus †Crenilepis Dames 1888 [Crenilepoides Strand 1929 ]
 * Genus †Dollopterus Abel 1906 [Dolichopterus Compter 1891 non Hall 1859 non Murray 1870 ]
 * Genus †Engycolobodus Oertle 1927
 * Genus †Hemilopas von Meyer 1847
 * Genus †Manlietta Wade 1935
 * Genus †Meidiichthys Borough 1931
 * Genus †Meridensia Stensiö 1916
 * Genus †Nephrotus Meyer 1849 [Omphalodus Meyer 1847 ; Eupleurodus Gürich, 1884 ]
 * Genus †Pristisomus Woodward 1890
 * Genus †Procheirichthys Wade 1935
 * Genus †Zeuchthiscus Wade 1940
 * Genus †Colobodus Agassiz 1844 [Asterodon Münster, 1841 ]
 * Family †Pseudobeaconiidae López-Arbarello & Zavattieri 2008
 * Genus †Caminchaia Rusconi 1946a
 * Genus †Echentaia Rusconi 1946
 * Genus †Pasambaya Rusconi 1946a
 * Genus †Anatoia Rusconi 1946a
 * Genus †Pseudobeaconia Bordas 1944
 * Family †Perleididae Brough 1931 [Fuyuanperleididae Sun et al. 2012 ]
 * Genus †Altisolepis Mutter & Herzog 2004
 * Genus †Alvinia Sytchevskaya 1999 non Monterosato 1884
 * Genus †Chaohuperleidus Sun et al., 2013
 * Genus †Daninia Lombardo 2001
 * Genus †Diandongperleidus Geng et al. 2012
 * Genus †Endennia Lombardo & Brambillasca 2005
 * Genus †Fuyuanperleidus Geng et al. 2012
 * Genus †Luopingperleidus Geng et al. 2012
 * Genus †Megaperleidus Sytchevskaya 1999
 * Genus †Mendocinichthys Whitley 1953 [Mendocinia Bordas 1944 non Jensen-Haarup 1920 ]
 * Genus †Paraperleidus Zhao & Liu 2007
 * Genus †Peltoperleidus Bürgin et al. 1991
 * Genus †Plesioperleidus Su & Li 1983 sensu Tong et al. 2006 [Zhangina Liu 2002 ]
 * Genus †Perleidus De Alessandri 1910 sensu Lombardo et al. 2011