| Hamilton, W.R., 1973. North African Lower Miocene rhinoceroses. Bulletin of the British Museum (Natural History), Geology 24 (6): 349-395, pls. 1-8, fig. 1, tables 1-20
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| Hamilton, W.R., 1973. North African Lower Miocene rhinoceroses. Bulletin of the British Museum (Natural History), Geology 24 (6): 349-395, pls. 1-8, fig. 1, tables 1-20
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