E. Gheerbrant and P. Tassy, Origin and evolution of proboscideans (Translated from French), C R Palevol, vol.8, pp.281-294, 2009.

E. Gheerbrant, J. Sudre, and H. Cappetta, A Palaeocene proboscidean from Morocco, Nature, vol.383, pp.68-71, 1996.

M. J. Novacek, Mammalian phylogeny: Shaking the tree, Nature, vol.356, pp.121-125, 1992.

J. R. Wible, G. W. Rougier, and R. J. Asher, Cretaceous eutherians and Laurasian origin for placental mammals near the K/T boundary, Nature, vol.447, pp.1003-1006, 2007.

E. Gheerbrant, J. Sudre, H. Cappetta, and G. Bignot, Phosphatherium escuilliei, from the Thanetian of the Ouled Abdoun basin (Morocco), oldest known Proboscidean (Mammalia) from Africa (Translated from French), Geobios, vol.30, pp.247-269, 1998.

E. Gheerbrant, Ypresian: A first survey (Translated from French), Bul Soc Gé ol Fr, vol.174, pp.279-293, 2003.

E. Gheerbrant, New data on Phosphatherium escuilliei (Mammalia, Proboscidea) from the early Eocene of Morocco, and its impact on the phylogeny of Proboscidea and lophodont ungulates (Translated from French), Geodiversitas, vol.27, pp.239-333, 2005.

F. Solé, E. Gheerbrant, M. Iarochene, M. Amaghzaz, and B. Bouya, Further evidence of the African antiquity of hyaenodontid, Mammalia) evolution. Zool J Lin Soc, 2009.

J. D. Damuth, Body Size in Mammalian Paleobiology, pp.229-253, 1990.

C. M. Janis, Body Size in Mammalian Paleobiology, pp.255-300, 1990.

P. A. Goloboff, J. S. Farris, and K. C. Nixon, TNT, a free program for phylogenetic analysis, Cladistics, vol.24, pp.774-786, 2008.

P. G. Cox, Character evolution in the orbital region of the Afrotheria, J Zool, vol.269, pp.514-526, 2006.

J. Sudre, J. Jaeger, B. Sigé, and M. Vianey-liaud, New data on the condylarths from the Thanetian and Ypresian of the Ouarzazate Basin (Morocco) (Translated from French), Geobios, vol.26, pp.609-615, 1993.

R. Tabuce, B. Coiffait-martin, P. E. Coiffait, M. Mahboubi, and J. J. Jaeger, A new genus of Macroscelidea (Mammalia) from the Eocene of Algeria: A possible origin for elephantshrews, J Vert Pal, vol.21, pp.535-546, 2001.

R. Tabuce, Early Tertiary mammals from North Africa reinforce the molecular Afrotheria clade, Proc Roy Soc B, vol.274, pp.1159-1166, 2007.
URL : https://hal.archives-ouvertes.fr/halsde-00357406

E. R. Seiffert, A new estimate of Afrotherian phylogeny based on simultaneous analysis of genomic, morphological, and fossil evidence, BMC Evol Biol, vol.7, pp.1-13, 2007.

R. J. Asher and T. M. Lehman, Dental eruption in afrotherian mammals, BMC Evol Biol, vol.6, p.14, 2008.

S. P. Zack, T. A. Penkrot, J. I. Bloch, and K. D. Rose, Affinities of 'hyopsodontids' to elephant shrews and a Holarctic origin of Afrotheria, Nature, vol.434, pp.497-501, 2005.

W. J. Murphy, Resolution of the early placental mammal radiation using Bayesian Phylogenetics, Science, vol.294, pp.2348-2351, 2001.

O. Madsen, Parallel adaptive radiations in two major clades of placental mammals, Nature, vol.409, pp.610-614, 2001.

T. J. Robinson and E. R. Seiffert, Afrotherian origins and interrelationships: New views and future prospects, Curr Top Dev Biol, vol.63, pp.37-60, 2004.

E. Gheerbrant, A new large mammal from the Ypresian of Morocco: Evidence of a surprising diversity of early proboscideans, Act Pal Pol, vol.47, pp.493-506, 2002.
URL : https://hal.archives-ouvertes.fr/mnhn-02264846

P. D. Gingerich, Environment and evolution through the Paleocene-Eocene thermal maximum, Trend Ecol Evo, vol.21, pp.246-253, 2006.

J. D. Archibald and K. D. Rose, The Rise of Placental Mammals, 2005.

K. D. Rose, The Beginning of the Age of Mammals, 2006.

. Rokas-a-carroll and . Sb, Bushes in the tree of life, PLOS, vol.4, pp.1899-1904, 2006.

M. S. Springer, W. J. Murphy, E. Eizirik, O. 'brien, and S. J. , Placental mammal diversification and the Cretaceous-Tertiary boundary, Proc Nat Acad Sci, vol.100, pp.1056-1061, 2003.

A. T. Pardini, Chromosome painting among Proboscidea, Hyracoidea, and Sirenia: Support for Paenungulata (Afrotheria, Mammalia), but not Tethytheria, Proc Roy Soc B, vol.274, pp.1333-1340, 2007.

E. Gheerbrant and J. Rage, Paleobiogeography of Africa: How distinct from Gondwana and Laurasia? Palaeogeo, Palaeocl, vol.241, pp.224-246, 2006.