Samonds et al. 2009, pp. 1233–1243. Samonds, K. E.; Zalmout, I. S.; Irwin, M. T.; Krause, D. W.; Rogers, R. R.; Raharivony, L. L. (2009). "Eotheroides lambondrano, New Middle Eocene Seacow (Mammalia, Sirenia) from the Mahajanga Basin, Northwestern Madagascar". Journal of Vertebrate Paleontology. 29 (4): 1233–1243. Bibcode:2009JVPal..29.1233S. doi:10.1671/039.029.0417. S2CID59466434.
Gommery et al. 2009, pp. 471–480. Gommery, D.; Ramanivosoa, B.; Tombomiadana-Raveloson, S.; Randrianantenaina, H.; Kerloc'h, P. (2009). "A new species of giant subfossil lemur from the North-West of Madagascar (Palaeopropithecus kelyus, Primates)". Comptes Rendus Palevol. 8 (5): 471–480. doi:10.1016/j.crpv.2009.02.001.
Samonds et al. 2009, pp. 1233–1243. Samonds, K. E.; Zalmout, I. S.; Irwin, M. T.; Krause, D. W.; Rogers, R. R.; Raharivony, L. L. (2009). "Eotheroides lambondrano, New Middle Eocene Seacow (Mammalia, Sirenia) from the Mahajanga Basin, Northwestern Madagascar". Journal of Vertebrate Paleontology. 29 (4): 1233–1243. Bibcode:2009JVPal..29.1233S. doi:10.1671/039.029.0417. S2CID59466434.
Gommery et al. 2009, pp. 471–480. Gommery, D.; Ramanivosoa, B.; Tombomiadana-Raveloson, S.; Randrianantenaina, H.; Kerloc'h, P. (2009). "A new species of giant subfossil lemur from the North-West of Madagascar (Palaeopropithecus kelyus, Primates)". Comptes Rendus Palevol. 8 (5): 471–480. doi:10.1016/j.crpv.2009.02.001.
Samonds et al. 2009, pp. 1233–1243. Samonds, K. E.; Zalmout, I. S.; Irwin, M. T.; Krause, D. W.; Rogers, R. R.; Raharivony, L. L. (2009). "Eotheroides lambondrano, New Middle Eocene Seacow (Mammalia, Sirenia) from the Mahajanga Basin, Northwestern Madagascar". Journal of Vertebrate Paleontology. 29 (4): 1233–1243. Bibcode:2009JVPal..29.1233S. doi:10.1671/039.029.0417. S2CID59466434.