| Castorimorpha Temporal range: Early Eocene to Recent
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|---|---|
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| Ord's kangaroo rat | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Suborder: | Castorimorpha Wood, 1955 |
| Extant families | |
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Superfamily Castoroidea: Superfamily Geomyoidea: | |
Castorimorpha is the suborder of rodents containing the beavers and the kangaroo rats. A 2017 study using retroposon markers indicated that they are most closely related to the Anomaluromorpha (the scaly-tailed squirrels and the springhare) and Myomorpha (mouse-like rodents).[1]
- ^ Doronina, Liliya; Matzke, Andreas; Churakov, Gennady; Stoll, Monika; Huge, Andreas; Schmitz, Jürgen (3 March 2017). "The beaver's phylogenetic lineage illuminated by retroposon reads". Scientific Reports. 7 (1). doi:10.1038/srep43562. PMC 5335264.