Euteleostei
Temporal range: Late Triassic – Recent
Brown trout (Salmo trutta)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Clade: Clupeocephala
Cohort: Euteleostei
Synonyms
  • Euteleosteomorpha

Euteleostei, whose members are known as euteleosts, is a clade of bony fishes within Teleostei that evolved some 240 million years ago. It is divided into Protacanthopterygii (including the salmon and dragonfish) and Neoteleostei (including the lanternfish, lizardfish, oarfish, and Acanthopterygii).[1][2][3]

The cladogram is based on Near et al. (2012) and Betancur-Rodriguez et al. 2016.[4] They explored the phylogeny and divergence times of every major lineage, analysing the DNA sequences of 9 unlinked genes. They calibrated (set actual values for) branching times in this tree from 36 reliable measurements of absolute time from the fossil record.[5]

Euteleostei 240mya
Lepidogalaxii

Lepidogalaxiiformes (salamanderfish)

Protacanthopterygii 225mya

Argentiniformes (marine smelts)

Galaxiiformes (white bait and mudfishes)

Esociformes (pike)

Salmoniformes (salmon, trout)

Stomiati

Stomiiformes (dragonfish)

Osmeriformes (smelt)

Neoteleostei 175mya
Ateleopodia

Ateleopodidae (jellynoses)

Eurypterygia
Aulopa

Aulopiformes (lizardfish)

Ctenosquamata
Scopelomorpha

Myctophiformes (lanternfish)

Acanthomorpha

References

  1. ↑ Thomas J. Near; et al. (2012). "Resolution of ray-finned fish phylogeny and timing of diversification". PNAS. 109 (34): 13698–13703. Bibcode:2012PNAS..10913698N. doi:10.1073/pnas.1206625109. PMC 3427055. PMID 22869754.
  2. ↑ Betancur-R, Ricardo; et al. (2013). "The Tree of Life and a New Classification of Bony Fishes". PLOS Currents Tree of Life. 5 (Edition 1). doi:10.1371/currents.tol.53ba26640df0ccaee75bb165c8c26288. hdl:2027.42/150563. PMC 3644299. PMID 23653398.
  3. ↑ Laurin, M.; Reisz, R.R. (1995). "A reevaluation of early amniote phylogeny". Zoological Journal of the Linnean Society. 113 (2): 165–223. doi:10.1111/j.1096-3642.1995.tb00932.x.
  4. ↑ Betancur-Rodriguez; et al. (2016). "Phylogenetic Classification of Bony Fishes Version 4". Deepfin. Retrieved 30 December 2016.
  5. ↑ Near, Thomas J.; et al. (2012). "Resolution of ray-finned fish phylogeny and timing of diversification". PNAS. 109 (34): 13698–13703. Bibcode:2012PNAS..10913698N. doi:10.1073/pnas.1206625109. PMC 3427055. PMID 22869754.
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