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Sigmodon chonensis Allen 1913 (cotton rat)

Osteichthyes - Rodentia - Cricetidae

PaleoDB taxon number: 237207

Full reference: J. A. Allen. 1913. New mammals from Colombia and Ecuador. Bulletin of the American Museum of Natural History 32(29):469-484

Belongs to Sigmodon according to J. A. Allen 1913

Sister taxa: Sigmodon bakeri, Sigmodon curtisi, Sigmodon hispidus, Sigmodon hudspethensis, Sigmodon libitinus, Sigmodon lindsayi, Sigmodon minor, Sigmodon ochrognathus

Ecology: scansorial insectivore

Average measurements (in mm): skull 36.0 x 20.0