Significance:
Geological Formations:
Rich trace fossil assemblages, also shelly invertebrates (trilobites, brachiopods, echinoderms, molluscs etc), microfossils in lower Bokkeveld.
Important fish / vascular plant/ trace fossil biotas in upper Bokkeveld.
Shallow marine, lagoonal / lacustrine and minor glacial siliciclastics
Mid Devonian – Early Carboniferous Shallow marine siliciclastics
Early – Mid Devonian
Subpolar Late Devonian biotas
