Arctosomus

Arctosomus Temporal range: Early Triassic[1] PreꞒ Ꞓ O S D C P T J K Pg N
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	†Pholidopleuriformes
Family:	†Pholidopleuridae
Genus:	†Arctosomus Berg, 1941
Species:	†A. sibiricus
Binomial name
†Arctosomus sibiricus Berg, 1941

Arctosomus is an extinct genus of prehistoric freshwater bony fish that lived during the Early Triassic epoch of Krasnoyarsk Krai, Russia. It contains a single species, A. sibiricus.^[1][2]

See also

• Prehistoric fish
• List of prehistoric bony fish

References

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Neopterygii

Kingdom: Animalia Phylum: Chordata Subphylum: Vertebrata Class: Actinopterygii Clade: Actinopteri
Actinopterygii see Actinopterygii Neopterygii see below↓ Neopterygii

Neopterygii	†Besania †Boreichthys †Caelatichthys †Cephaloxenus †Chrotichthys †Dollopterus †Frodoichthys †Gimlichthys †Habroichthys †Hulettia †Pristisomus †Tungusichthys †Venusichthys †Zeuchthiscus †Bobasatraniiformes? †Guildayichthyidae? †Pholidopleuriformes? Arctosomus Australosomus Gracilignathichthys Macroaethes Pholidopleurus †Redfieldiiformes? Atopocephala Brookvalia Calaichthys Cionichthys Daedalichthys Denwoodichthys Dictyopyge Endemichthys Geitonichthys Helichthys Hiascoactinus Ischnolepis Lasalichthys Leighiscus Mauritanichthys Molybdichthys Pacorichthys Phlyctaenichthys Redfieldius Sakamenichthys Schizurichthys Sinkiangichthys? †Platysiagidae Caelatichthys? Helmolepis Platysiagum †Polzbergiiformes Hydropessum? Cleithrolepididae Cleithrolepidina Cleithrolepis Polzbergiidae Felberia Luopingichthys? Polzbergia Serrolepis Stoppania †Colobodontidae Chaohuperleidus? Colobodus Crenilepis Dactylolepis? Engycolobodus? Feroxichthys Gabanellia? Nephrotus? †Perleididae Aetheodontus? Alvinia? Chaohuperleidus? Ctenognathichthys? Daninia Diandongperleidus? Dipteronotus? Endennia? Eoperleidus Fuyuanperleidus? Luopingperleidus? Manlietta Megaperleidus? Meidiichthys Meridensia? Moradebrichthys? Paraperleidus Peltoperleidus? Perleidus Plesiofuro? Plesioperleidus Procheirichthys? Teffichthys? Tripelta †Louwoichthyiformes Peltoperleidus? Louwoichthyidae Ctenognathichthys? Louwoichthys Luopingichthys? Pseudobeaconiidae Anatoia Caminchaia Dipteronotus? Echentaia Mendocinichthys Pasambaya Pseudobeaconia †Luganoiiformes Altisolepis? Fuyuanperleidus? Luganoia †Peltopleuriformes Habroichthys? Peltopleuridae Altisolepis? Nannolepis Peltopleurus Placopleurus Thoracopteridae Gigantopterus Italopterus Peripeltopleurus Potanichthys Thoracopterus Wushaichthys †Dapediidae Aetheolepis Dandya Dapedium Hemicalypterus Heterostrophus Paradapedium Sargodon Scopulipiscis Tetragonolepis †Pycnodontiformes see Pycnodontiformes Holostei Ginglymodi see Ginglymodi includes gars Halecomorphi see Halecomorphi includes bowfin Teleostei see Teleostei includes the majority of modern fish

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