The Eodicynodon Assemblage Zone is characterized by the presence of the dicynodont species Eodicynodon and the dinocephalian Tapinocaninus pamelae. The biozone is not especially fossiliferous with the fossils of dicynodonts Eodicynodon sp. and the dinocephalians Tapinocaninus and Australosyodon nyaphuli being most commonly found. The preservation of these fossil taxa are good with the majority of fossils being found in the mudstone layers. This is especially true of the reddish-brown mudstones containing calcareous nodules. Interestingly, dinocephalian fossils have been more commonly found in the sandstones, and fossil fragments have been found in the mudstone-clast conglomerates. However, tantalizing remains of more numerous fossil species have been found to date, hinting at the true level of fossil diversity that could be discovered in the future. The fragmented material includes the scales of the fish Namaichthys digitata, species of temnospondyl amphibians, and skull material of gorgonopsids. Rarer fossils encountered in this biozone include skull material of therocephalians, various anomodonts such as Patranomodon nyaphulii, trace fossils of planolites and arthropod trackways, molluscs, and the plant remains of Glossopteris symmetrifolia, Equisetum modderdriftensis, and Schizoneura africana.
