Evolution and dispersal of mammoths across the Northern Hemisphere

@article{Lister2015EvolutionAD,
  title={Evolution and dispersal of mammoths across the Northern Hemisphere},
  author={Adrian M Lister and Andrei V. Sher},
  journal={Science},
  year={2015},
  volume={350},
  pages={805 - 809}
}
Moving mammoths Mammoths are a particularly charismatic example of our Pleistocene megafuana. Lister and Sher took a detailed look at mammoth fossils globally and suggest that the North American Columbian mammoth, thought to have arisen from a European species, probably evolved from a more advanced Asian species. Similar dispersal events of Asian mammoths led to later colonization events in Europe and North America. Science, this issue p. 805 Detailed morphological examination of mammoth… Expand
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References

SHOWING 1-10 OF 75 REFERENCES
New materials of the steppe mammoth, Mammuthus trogontherii, with discussion on the origin and evolutionary patterns of mammoths
Recently found materials indicate that the steppe mammoth, Mammuthus trogontherii, survived in northern China into the late Pleistocene. East Asia is the key area of mammoth evolution after theExpand
Complete Columbian mammoth mitogenome suggests interbreeding with woolly mammoths
TLDR
Though limited, the data suggest that the two species interbred at some point in their evolutionary histories, and the use of next-generation sequencing technologies holds promise in obtaining such data, even from non-cave, non-permafrost Pleistocene depositional contexts. Expand
Calibration of mammoth (Mammuthus) dispersal into North America using rare earth elements of Plio-Pleistocene mammals from Florida
Abstract The first appearance of mammoth (Mammuthus) is currently used to define the beginning of the Irvingtonian North American Land Mammal Age at about 1.4 Ma. Thereafter, mammoth fossils areExpand
Mammoths, Bison and Time in North America
Abstract North American Land Mammal Ages are valuable in approximating geological time in the Quaternary, particularly where other more precise dating methods (such as radiocarbon, tephra andExpand
The pattern and process of mammoth evolution in Eurasia
Mammoth evolution in Eurasia represents one of the best-studied examples of evolutionary pattern and process in the terrestrial fossil record. A pervasive belief in the gradual transformation ofExpand
The Columbian mammoth, Mammuthus columbi, from the Wasatch Mountains of central Utah
A nearly complete and well-preserved skeleton of the Columbian mammoth ( Mammuthus columbi ) and a cranial fragment of a short-faced bear ( Arctodus simus ) were recovered from fossil lake depositsExpand
Mammoths in our midst: The proboscideans of Anza-Borrego Desert State Park®, Southern California, USA
Abstract Anza-Borrego Desert State Park® (ABDSP) has an exceptional proboscidean fossil record. The remains of Gomphotheriidae and Elephantidae span over 10 Ma and encompass over eighty productiveExpand
The West Runton mammoth (Mammuthus trogontherii) and its evolutionary significance
Abstract The West Runton mammoth (WRM) is one of the best-stratified, most complete and best-preserved skeletons of the so-called ‘steppe mammoth’, Mammuthus trogontherii. The skeleton was a male ofExpand
Late Quaternary sea-level history and the antiquity of mammoths (Mammuthus exilis and Mammuthus columbi), Channel Islands National Park, California, USA
Fossils of Columbian mammoths (Mammuthus columbi) and pygmy mammoths (Mammuthus exilis) have been reported from Channel Islands National Park, California. Most date to the last glacial period (MarineExpand
The Origin and Evolution of the Woolly Mammoth
TLDR
Using well-dated samples from across the mammoth's Eurasian range, this work document geographical and chronological variation in adaptive morphology and reveals a complex interplay of local morphological innovation, migration, and extirpation in the origin and evolution of a mammalian species. Expand
...
1
2
3
4
5
...