Korth, W. W.; Boyd, C. A.; Person, J. J.; Anderson, D. (2022). Fossil Mammals from ant mounds situated on exposures of the Big Cottonwood Creek Member of the Chadron Formation (latest Eocene-early Oligocene), Sioux County, Nebraska. Paludicola. 13 (4): 191-344.
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Korth, W. W.; Boyd, C. A.; Person, J. J.; Anderson, D.
2022
Fossil Mammals from ant mounds situated on exposures of the Big Cottonwood Creek Member of the Chadron Formation (latest Eocene-early Oligocene), Sioux County, Nebraska