African wild ass (Equus)" which diverged ~4.8 (3.2–6.5) million years ago. Different authors consider the African wild ass and the domesticated donkey one or two species; either view is technically legitimate, though the former is phylogenetically more accurate. The species name for the African wild ass is sometimes given as "asinus", from the domestic donkey, whose specific name is older and usually would have priority. But this usage is erroneous since the International Commission on Zoological Nomenclature has conserved the name "Equus africanus" in Opinion 2027. This was done to prevent the confusing situation of the phylogenetic ancestor being taxonomically included in its
Africanus Fabius Maximus Africanus Fabius Maximus Africanus Fabius Maximus was the younger son of Quintus Fabius Maximus (consul 45 BCE). Although commonly referred to as Africanus Fabius Maximus, it remains unclear whether that was his official name or whether it was Quintus Fabius Maximus Africanus. His elder brother was Paullus Fabius Maximus (consul 11 BCE) and his sister was Fabia Paullina, who married Marcus Titius. It is believed that Africanus was named in honour of his famous family ancestor Publius Cornelius Scipio Africanus Aemilianus. The career of Africanus Fabius Maximus is much less clear than that of his brother. It is believed that