~3,910,000 years old  
Locality: Gona West Margin 5, Gona drainage, Awash Basin, Ethiopia
(age between 4.21 Ma and 3.61 Ma based on K-Ar, paleomag) |
~4,160,000 years old
Locality: Koobi Fora Lonyumun Member, Koobi Fora Formation, East Lake Turkana (Ileret Region), Kenya
(age between 4.32 Ma and 4 Ma based on K-Ar) |
~4,215,000 years old 
Locality: Allia Bay Area 261, East Lake Turkana, Kenya
(age between 4.5 Ma and 3.93 Ma based on K-Ar) |
~4,445,000 years old 
Locality: Tabarin BPRP K077, Chemeron Formation, Lake Baringo, Tugen Hills, Kenya
(age between 4.48 Ma and 4.41 Ma based on Biochronology, K-AR) |
~4,500,000 years old
Locality: Langebaanweg, Sandveld, near Elandsfontein, South Africa
(age between 5 Ma and 4 Ma based on Rough biochron) |
~4,575,000 years old
Locality: Gona West Margin 3, Gona drainage, Awash Basin, Ethiopia
(age between 4.83 Ma and 4.32 Ma based on K-Ar, paleomag) |
~5,365,000 years old 
Locality: Middle Awash Kuseralee Member, Middle Awash area, Sagantole Formation, Ethiopia
(age between 5.55 Ma and 5.18 Ma based on K-Ar) |
~5,670,000 years old
Locality: Middle Awash Western Margin Localities (Saitune Dora VP 1 and 2 & Alayla VP-2, & Asa Koma & Adu Dora & Digiba Dora), Middle Awash area, Adu Asa Formation, Ethiopia
(age between 5.8 Ma and 5.54 Ma based on K-Ar) |
~5,820,000 years old
Locality: Lothagam, West Turkana (WT), Kenya
(age between 7.44 Ma and 4.2 Ma based on K-Ar) |
~6,000,000 years old 
Locality: Lukeino Member A Chepboit (locality 2-219 BPRP site #K029), Tugen Hills, Kenya
(age between 6.1 Ma and 5.9 Ma based on K-Ar) |
~6,800,000 years old 
Locality: Toros Menalla Anthracotheriid Unit, TM 266, TM 247 and TM 292, Djurab Desert, Toros-Menalla, Chad
(age between 7.2 Ma and 6.4 Ma based on Biochronology) |
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