Nubian Sandstone  search
UFNubia Group
RTMesozoic
 Cretaceous
 Tertiary
 Paleozoic
 Ethiopia
 Africa
 Egypt
 North Africa
 Middle East
 Jordan
 Sudan
 Libya
SNInformal, used for Paleozoic-Mesozoic, Tertiary? unit which occurs in large parts of N Africa and the Middle East. Previously considered Cretaceous?. Indexed with ages as applicable.