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LEHMANN, T. (2009). "Chapter 16, Tubulidentata." Ardipithecus kadabba: Late Miocene Evidence from the Middle Awash, Ethiopia, University of California Press: 517-520

LEHMANN, T. (2008). "Plio-Pleistocene aardvarks (Mammalia, Tubulidentata) from East Africa." Fossil Record 11 (2): 67-81

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LEHMANN, T. (2007). "Amended taxonomy of the order Tubulidentata (Mammalia, Eutheria)." Annals of the Transvaal Museum 44: 179-196

LEHMANN, T. (2007). "Distribution of Tubulidentata species and their relationships with early hominids." Palaeontologia Africana 42 (1): 125-126

LEHMANN, T. (2006). "Langebaanweg aardvarks: phylogenetic and palaeogeographical implications." African Natural History 2 (November): 187-188

LEHMANN, T. (2006). "The biodiversity of Tubulidentata over Geological time." Afrotherian Conservation 4: 6-11

LEHMANN, T., A. LIKIUS, H. T. MACKAYE, P. VIGNAUD and M. BRUNET (2006). Plio-Pleistocene aardvark and hominid: crossing the Rift? African Genesis, A symposium on Hominid Evolution in Africa

LEHMANN, T., P. VIGNAUD, A. LIKIUS, H. T. MACKAYE and M. BRUNET (2006). "A sub-complete fossil aardvark (Mammalia, Tubulidentata) from the upper Miocene of Chad." Comptes Rendus Palevol 5 (5): 693-703

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LEHMANN, T. (2004). "Fossil aardvark (Orycteropus) from Swartkrans Cave, South Africa." South African Journal of Science 100 (5/6): 311-314

LEHMANN, T., P. VIGNAUD, H. T. MACKAYE and M. BRUNET (2004). "A fossil aardvark (Mammalia, Tubulidentata) from the lower Pliocene of Chad." Journal of African Earth Sciences 40: 210-217