LITERATURE CITED
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- Marsh , O. C. 1875 . Notice of new Tertiary mammals, IV . American Journal of Science, 3rd series , 9 : 239 – 250 .
- Osborn , H. F. 1929 . The titanotheres of ancient Wyoming, Dakota, and Nebraska (2 volumes). U.S . Geological Survey, monograph , 55 : 1 – 953 .
- Owen , R. 1848 . Description of teeth and portions of jaws of two extinct anthracotherioid quadrupeds (Hyopotamus vectianus Hyop. bovinus) discovered by the Marchioness of Hastings in the Eocene deposits on the N.W. coast of the Isle of Wight: with an attempt to develop Cuvier's idea of the classification of pachyderms by the number of their toes . Quarterly Journal of the Geological Society of London , 4 : 103 – 141 .
- Peterson , O. A. 1914a . A new titanothere from the Uinta Eocene . Annals of the Carnegie Museum , 9 : 29 – 52 .
- Peterson , O. A. 1914b . Correction of generic name . Annals of the Carnegie Museum , 9 : 220
- Peterson , O. A. 1934 . New titanotheres from the Uinta Eocene of Utah . Annals of the Carnegie Museum , 22 : 351 – 361 .