 In a revision of the phylogeny of the tribe Antilopini on the basis of nuclear and mitochondrial data in 2013 , Eva Verena Bärmann ( of the University of Cambridge ) and colleagues showed that the oribi is the sister taxon to all other antilopines . The cladogram below is based on the 2013 study . 
 In a revision of the phylogeny of the tribe Antilopini on the basis of nuclear and mitochondrial data in 2013 , Eva Verena Bärmann ( of the University of Cambridge ) and colleagues showed that the oribi is the sister <a href='uninflect' title='1'><mark>taxon</mark></a> to all other antilopines . The cladogram below is based on the 2013 study . 
In a revision of da phylogeny of the tribe Antilopini on the basis of nuclear and mitochondrial data in 2013 , Eva Verena Bärmann ( of the University of Cambridge ) and colleagues showed that the oribi is tdasista taxoned to alll other antilopines . The cladogram below is based on thda013 study .