Archonta

Archonta
Olive Baboon
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Subclass: Placentalia
Superorder: Archonta
Orders

The Archonta are a group of mammals considered a superorder in some classifications.

The Archonta consist of the following orders:

Genetic analysis has suggested that the bats are not as closely related to the other groups as previously suspected. A revised category, Euarchonta, excluding bats, has been proposed.[1] [2]

It has been suggested that this taxon may have arisen in the Early Cretaceous (more than one hundred million years ago) and therefore did not radiate as believed following the cretaceous/tertiary extinction of the dinosaurs, instead related to events in the history of the Earth.[3]

References

  1. ^ Molecular phylogeny of the superorder Archonta - R M Adkins and R L Honeycutt http://www.pnas.org/content/88/22/10317.abstract (1991)
  2. ^ Molecules consolidate the placental mammal tree - Mark S Springer, Michael J Stanhope, Ole Madsen, Wilfried W de Jong - Trends Ecol Evol. 2004 Aug 1;19 (8):430-8 - http://lib.bioinfo.pl/pmid:16701301
  3. ^ A molecular timescale for vertebrate evolution - S. Kumar & S. Blair Hedges as published in Nature http://www.nature.com/nature/journal/v392/n6679/abs/392917a0.html (1998)