(Last updated Dec. 11, 2010.)
| A Mandible of Megalonyx from the Pleistocene of Oklahoma * | Donald E. Savage | Journal of Mammalogy, Vol. 27, No. 4, (Nov., 1946), pp. 388-390 |
| Mammals of the Holloman Local Fauna, Pleistocene of Oklahoma * | Walter W. Dalquest | The Southwestern Naturalist, Vol. 22, No. 2, (Jun. 3, 1977), pp. 255-268 |
| Pleistocene Mammals of the Berends Fauna of Oklahoma * | Andrew Starrett | Journal of Paleontology, Vol. 30, No. 5, (Sep., 1956), pp. 1187-1192 |
| THE QUATERNARY OF THE UNITED STATES * | ||