Morphology and phylogenetic relationships of the earliest known hippopotamids (Cetartiodactyla, Hippopotamidae, Kenyapotaminae)
J.-R. Boisserie,
F. Lihoreau,
M. Orliac,
R. E. Fisher,
E. M. Weston, and
S. Ducrocq
2010
Article
Zoological Journal of the Linnean Society
158:325-266
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