J. Morales et al., ON THE ORIGINS OF THE FAMILY BOVIDAE (ART IODACTYLA, MAMMALIA), Comptes rendus de l'Academie des sciences. Serie II. Sciences de la terre et des planetes, 321(12), 1995, pp. 1211-1217
The discovery of a small bovid species, Namibiomeryx senuti nov. gen.,
nov. sp., in the lower Miocene of Elisabethfeld, Namibia, represents
the earliest known record of this family. Even though the Elisabethfel
d species is devoid of horns, it possesses characteristic bovid dental
and post-cranial morphology which in turn suggests that the family or
iginated in Africa soon after the first ruminants colonized the contin
ent during the Lower Miocene.