Montanalestes

Montanalestes is an extinct mammal known from the Cretaceous in North America.[1]

Montanalestes
Temporal range: Early Cretaceous
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Subclass: Theria
Clade: Eutheria
Genus: †Montanalestes
Cifelli, 1999
Species
  • M. keeblerorum Cifelli, 1999 (type)

Classification

Known from only six fossil teeth, Montanalestes is an example of the less well-preserved early eutherians found on the northern hemisphere, apparently more closely related to later eutherians than Prokennalestes, and Murtoilestes.[1][2]

 
 Metatheria
 

 Sinodelphys szalayi

 
 

 Cenozoic metatherian

 
 
 Eutheria
 

 Juramaia sinensis

 
 

 Montanalestes keeblerorum

 
 
 

 Murtoilestes abramovi

 
 

 Eomaia scansoria

 
 

 Prokennalestes trofimovi

 
 
 

 Cenozoic placentalia

 
 
 

References

  1. Cifelli, Richard L. (1999). "Tribosphenic mammal from the North American Early Cretaceous". Nature. 401 (6751): 363–366. doi:10.1038/43860. PMID 16862109.
  2. Archibald, J. David (2003). "Timing and biogeography of the eutherian radiation: fossils and molecules compared" (PDF). Molecular Phylogenetics and Evolution. 28: 350–359. doi:10.1016/S1055-7903(03)00034-4. PMID 12878471.


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