Usno Formation

The Usno Formation is a palaeontological formation located in Ethiopia. It dates to the Pliocene - Lower Pleistocene period.

See also

• List of fossil sites
• List of fossiliferous stratigraphic units in Ethiopia

References

• Vickers-Rich, Patricia & Rich, Thomas Hewett (1993); Wildlife of Gondwana. Reed. ISBN 0-7301-0315-3