Castoroidinae
| Castoroidinae Temporal range: Early Oligocene to Late Pleistocene
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| Subfamily: | †Castoroidinae Allen, 1877
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Castoroidinae is a subfamily of beaver-grouped rodents that lived in North America, and many resembled modern beavers.
References
- McKenna, Malcolm C., and Bell, Susan K. 1997. Classification of Mammals Above the Species Level. Columbia University Press, New York, 631 pp. ISBN 0-231-11013-8
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