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Usno Formation

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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 Ethiopia
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Index

Stratigraphic range
Pliocene
Geological formation
Omo Group
Kalam Formation
Mursi Formation
Sandstone
Coordinates
5°18′N 36°00′E / 5.3°N 36.0°E / 5.3; 36.0
Approximate paleocoordinates
5°06′N 35°42′E / 5.1°N 35.7°E / 5.1; 35.7
Ethiopia
Omo Subbasin
Turkana Basin
Usno Formation is located in Ethiopia
palaeontological
Ethiopia
Pliocene
List of fossil sites
List of fossiliferous stratigraphic units in Ethiopia
https://doi.org/10.1038/300633A0
ISBN
0-7301-0315-3
Stub icon
Ethiopia
stub
expanding it
v
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