Ecca Group  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Paleozoic
 ...Permian
 ....Ecca Group
UFEcca Series
RTKarroo Supergroup
 South Africa
 Botswana
 Zimbabwe
 Cape Province region
 Mozambique
 Vryheid Formation
SNKarroo Basin. South Africa. Often referred to a part of Karroo Supergroup. Added to Thesaurus in 1993.