Perleidiformes

Perleidiformes are an extinct order of prehistoric ray-finned fish[1]

Perleidiformes
Scientific classification
Kingdom:
Phylum:
Class:
Subclass:
Order:
Perleidiformes

Berg 1937
Families
  • Cleithrolepididae
  • Cephaloxenidae
  • Platysiagidae
  • Polzbergiidae
  • Gabanellidae
  • Aethodontidae
  • Colobodontidae
  • Pseudobeaconiidae
  • Perleididae
Synonyms
  • Perleidida
  • Polzbergiiformes Griffith 1977
  • Cephaloxeniformes
  • Platysiagiformes Brough 1939
  • Platysiagida Fowler 1958

Classification

    • FamilyCleithrolepididae Wade 1935 corrig. [Cleithrolepidae Wade 1935; Hydropessidae Hutchinson 1973]
    • SuborderCephaloxenoidei Lehman 1966
      • FamilyCephaloxenidae Brough 1939
    • SuborderPerleidoidei
      • FamilyPlatysiagidae Brough 1939 sensu Neuman & Mutter 2005
      • FamilyPolzbergiidae 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
      • FamilyGabanellidae Tintori & Lombardo 1996
      • FamilyAethodontidae Brough 1939
        • Genus †Aethodontus Brough 1939
      • FamilyColobodontidae 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]
      • FamilyPseudobeaconiidae López-Arbarello & Zavattieri 2008
        • Genus †Caminchaia Rusconi 1946a
        • Genus †Echentaia Rusconi 1946
        • Genus †Pasambaya Rusconi 1946a
        • Genus †Anatoia Rusconi 1946a
        • Genus †Pseudobeaconia Bordas 1944
      • FamilyPerleididae Brough 1931 [Fuyuanperleididae Sun et al. 2012]
        • Genus †Plesioperleidus Su & Li 1983 sensu Tong et al. 2006 [Zhangina Liu 2002]
        • Genus †Altisolepis Mutter & Herzog 2004
        • Genus †Alvinia Sytchevskaya 1999 non Monterosato 1884
        • 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 †Dipteronotus Egerton 1854
        • Genus †Perleidus De Alessandri 1910 sensu Lombardo et al. 2011

Timeline of genera

Late TriassicMiddle TriassicEarly TriassicRhaetianNorianCarnianLadinianAnisianOlenekianInduanGabanelliaGigantopterusManliettaAetheodontusBesaniaCtenognathichthysLuganoiaPeltoperleidusProcheirichthysMeridensiaCleithrolepisCrenolepisDollopterusColobodusThoracopterusDipteronotusPerleidusBoreichthysHelmolepisHydropessumMeidiichthysPlesioperleidusTripeltaZeuchthiscusChrotichthysLate TriassicMiddle TriassicEarly TriassicRhaetianNorianCarnianLadinianAnisianOlenekianInduan
gollark: This is cool at 2x speed.
gollark: Or humans or some other species will beat entropy, hack the universe and stop anything from dying ever.
gollark: I mean, ultimately, long after the last stars burn out, the fuel of giant stars of the bright, early universe we live in having long been exhausted, giving way to red dwarves which will themselves slowly fade to black, the matter in them having decayed (possibly), there will be nothing but slowly evaporating black holes. And eventually even these will vanish, leaving nothing but electromagnetic radiation being slowly redshifted, with no energy gradients able to sustain life.
gollark: Sure!
gollark: I mean, death won't happen forever.

References

  1. Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 363: 1–560. Retrieved 2011-05-17.

"Perleidiformes". Fossilworks. Retrieved 11 May 2020.

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