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Boaz, N. T., Howell, F. C., & McCrossin, M. L. (1982). Faunal age of the Usno, Shungura B and Hadar
Formations, Ethiopia. Nature, 300(5893), 633–635.
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List of fossiliferous stratigraphic units in
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135:Approximate paleocoordinates
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459:Pliocene Series of Africa
226:Usno Formation (Ethiopia)
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343:location article is a
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39:Geological formation
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248:. It dates to the
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195:Omo Subbasin
157:5.1°N 35.7°E
118:5.3°N 36.0°E
160: /
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96:Coordinates
448:Categories
283:References
261:Paleofauna
401:formation
162:5.1; 35.7
123:5.3; 36.0
84:Sandstone
75:Lithology
55:Underlies
49:Omo Group
341:Ethiopia
313:. Reed.
309:(1993);
266:See also
252:period.
250:Pliocene
246:Ethiopia
185:Ethiopia
90:Location
65:Overlies
29:Pliocene
256:Geology
173:Country
148:35°42′E
109:36°00′E
80:Primary
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145:5°06′N
106:5°18′N
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