Oryx beisa (East African oryx)
Mass: 168.0 kg based on Ledger 1963 and Ledger 1964
Latitudinal range: -1.8° to -0.8°
Found in two samples
Kenya: Karungu (Late Pleistocene), Lainyamok (Middle Pleistocene)
Size measurements:
| ♀ body mass | 149657 kg | N = 4 | Ledger 1963 |
| ♀ body mass | 161700 kg | N = 10 | Ledger 1964 |
| ♂ body mass | 172969 kg | N = 10 | Ledger 1963 |
| ♂ body mass | 176410 kg | N = 10 | Ledger 1964 |
See also Oryx, Oryx dammah, Oryx deturi, Oryx gazella, Oryx leucoryx, Oryx sp.