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Archonta ( Occitan (post 1500) )

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Taxon apartenent als preptoterians, las arcontes o Archonta (del grèc ancian ἄρχοντες / árkhontes, de ἄρχω / árkhô, « comandar, èsser lo cap ») se caracterizan per un penís pendent. Aqueste taxon, considerat coma Modèl:B superòrdre dins cèrtas classificacions, compren los òrdres seguents :

† : atudat

Las analisis geneticas suggerisson que las ratapenadas son pas tant pròchas dels autres gropes qu'èra envisatjat de per abans. Es atal qu'una categoria exclusent las ratapenadas, Euarchonta, es estada prepausada.

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Archonta: Brief Summary ( Occitan (post 1500) )

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Taxon apartenent als preptoterians, las arcontes o Archonta (del grèc ancian ἄρχοντες / árkhontes, de ἄρχω / árkhô, « comandar, èsser lo cap ») se caracterizan per un penís pendent. Aqueste taxon, considerat coma Modèl:B superòrdre dins cèrtas classificacions, compren los òrdres seguents :

Primats Plesiadapiformes † — los arcontes pròches dels primats Scandentia — los topaïs e ptilocèrque Dermoptera — los colugos Chiroptera — las ratapenadas

† : atudat

Las analisis geneticas suggerisson que las ratapenadas son pas tant pròchas dels autres gropes qu'èra envisatjat de per abans. Es atal qu'una categoria exclusent las ratapenadas, Euarchonta, es estada prepausada.

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Archonta

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The Archonta are a now-abandoned group of mammals, considered a superorder in some classifications, which consists of these orders:

While bats were traditionally included in the Archonta, recent genetic analysis has suggested that bats actually belong in Laurasiatheria.[1] A revised category, Euarchonta, excluding bats, has been proposed.[2][3]

This taxon may have arisen in the Early Cretaceous (more than 100 million years ago), so other models may explain mammalian evolution besides an explosive radiation from a single surviving lineage following the Cretaceous-Paleogene extinction of the Mesozoic megafauna,[4] such as a series of prior radiations related to the breakup of Gondwana and Laurasia allowing for more survivors.[5][6]

References

  1. ^ Van de Bussche, R. A.; Hoofer, S. R. (2004). "Phylogenetic relationships among recent chiropteran families and the importance of choosing appropriate out-group taxa". Journal of Mammalogy. 85 (2): 321–330. doi:10.1644/1545-1542(2004)085<0321:Prarcf>2.0.Co;2.
  2. ^ Adkins, RM; Honeycutt, RL (Nov 15, 1991). "Molecular phylogeny of the superorder Archonta". Proceedings of the National Academy of Sciences of the United States of America. 88 (22): 10317–21. Bibcode:1991PNAS...8810317A. doi:10.1073/pnas.88.22.10317. PMC 52919. PMID 1658802.
  3. ^ Springer, MS; Stanhope, MJ; Madsen, O; de Jong, WW (August 2004). "Molecules consolidate the placental mammal tree". Trends in Ecology & Evolution. 19 (8): 430–8. doi:10.1016/j.tree.2004.05.006. PMID 16701301.
  4. ^ Penny, David; Phillips, Matthew J. (October 2004). "The rise of birds and mammals: are microevolutionary processes sufficient for macroevolution?" (PDF). Trends in Ecology & Evolution. 19 (10): 516–522. doi:10.1016/j.tree.2004.07.015. PMID 16701316.
  5. ^ Hedges, S. Blair; Kumar, Sudhir (30 April 1998). "A molecular timescale for vertebrate evolution" (PDF). Nature. 392 (6679): 917–920. Bibcode:1998Natur.392..917K. doi:10.1038/31927. PMID 9582070. S2CID 205001573.
  6. ^ Hedges, SB; Parker, PH; Sibley, CG; Kumar, S (May 16, 1996). "Continental breakup and the ordinal diversification of birds and mammals" (PDF). Nature. 381 (6579): 226–9. Bibcode:1996Natur.381..226H. doi:10.1038/381226a0. PMID 8622763. S2CID 4328989. Archived from the original (PDF) on December 19, 2013. Retrieved December 18, 2013.
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Archonta: Brief Summary

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The Archonta are a now-abandoned group of mammals, considered a superorder in some classifications, which consists of these orders:

Primates Plesiadapiformes (extinct primate-like archontans) Scandentia (treeshrews) Dermoptera (colugos)

While bats were traditionally included in the Archonta, recent genetic analysis has suggested that bats actually belong in Laurasiatheria. A revised category, Euarchonta, excluding bats, has been proposed.

This taxon may have arisen in the Early Cretaceous (more than 100 million years ago), so other models may explain mammalian evolution besides an explosive radiation from a single surviving lineage following the Cretaceous-Paleogene extinction of the Mesozoic megafauna, such as a series of prior radiations related to the breakup of Gondwana and Laurasia allowing for more survivors.

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Archonta ( Spanish; Castilian )

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Los arcontos (Archonta) son un grupo polifilético de mamíferos considerado un superorden en algunas clasificaciones.

Archonta constaba de los siguientes órdenes:

El análisis genético ha sugerido que los murciélagos no están tan estrechamente relacionados con los otros grupos como previamente se creía. Se ha propuesto, la categoría Euarchonta, que excluye a los murciélagos. Los murciélagos han sido situados en Laurasiatheria y en el clado Scrotifera como hermanos de las fieras y eungulados, mientras que los parientes más cercanos a los primates, colugos y tupayas son los glires (roedores y conejos) formando el superorden Euarchontoglires.

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