Significance
Low

Fossils within minor sedimentary units unlikely because of fluvial depositional setting and subsequent metamorphism

Additional Comments

Possible evidence for a catastrophic event at the base of Rooiberg  Group (basin floor collapse, slumping, volcanism)
Selons River Fm (now renamed & subdivided into Kwaggasnek & Schrikkloof Fms)
Selons River and Kwaggasnek units previously included within upper Pretoria Group by some geologists