Anomaluromorpha

From Wikipedia, the free encyclopedia
Anomaluromorpha
Temporal range: Late Eocene - recent
Springharelg.jpg
Pedetes capensis
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Suborder: Anomaluromorpha
Bugge, 1974
Families

Anomaluridae
Parapedetidae
Pedetidae

Anomaluromorpha is the name given to a clade that unites the anomalures with the springhares. It has alternately been designated as either a suborder or infraorder. Most recently, Carleton & Musser 2005 recognized it as one of five suborders of rodents.

Characteristics

The suborder Anomaluromorpha was erected to unite sciurognathous rodents with a hystricomorphous zygomasseteric system restricted to sub-Saharan Africa. Many authors have suggested that the two extant families may be only distantly related, and that they belong to separate suborders or infraorders. For example, the Pedetidae are the only family of rodents with multiserial enamel except for the Hystricognathi. This characteristic, the hystricomorphous zygomatic region, and a common distribution in southern continents has led many researchers to suggest that the springhares (but not anomalures) may be allied with hystricognaths. Montgelard et al. 2002 generated some support for Anomaluromorpha in a molecular phylogeny using 12S rRNA and cytochrome b.

Families

The suborder Anomaluromorpha contains nine living species in four genera and two families. An additional fossil family probably belongs to this group.

Potential relatives

The following fossil taxa are also sometimes placed in the Anomaluromorpha:

References

Carleton, M. D.; Musser, G. G. (2005). "Order Rodentia". In Wilson, D. E.; Reeder, D. M. Mammal Species of the World A Taxonomic and Geographic Reference. Baltimore: Johns Hopkins University Press. pp. 745–752. ISBN 978-0-8018-8221-0. 
McKenna, M. C.; Bell, S. K. (1997). "Classification of Mammals Above the Species Level". New York: Columbia University Press. ISBN 0-231-11013-8. 
Montgelard, C.; Bentz, S.; Tirard, C.; Vernaeu, O.; Catzeflis, F. M. (2002). "Molecular systematics of Sciurognathi: the mitochondrial cytochrome b and 12S rRNA genes support the Anomaluroidea (Pedetidae and Anomaluridae)". Molecular Phylogenetics and Evolution. 22 (2): 220–233. doi:10.1006/mpev.2001.1056. PMID 11820843. 
Retrieved from "https://en.wikipedia.org/w/index.php?title=Anomaluromorpha&oldid=788887270"
This content was retrieved from Wikipedia : http://en.wikipedia.org/wiki/Anomaluromorpha
This page is based on the copyrighted Wikipedia article "Anomaluromorpha"; it is used under the Creative Commons Attribution-ShareAlike 3.0 Unported License (CC-BY-SA). You may redistribute it, verbatim or modified, providing that you comply with the terms of the CC-BY-SA