Johannes N. Theron

Calibrating the Late Ordovician glaciation and mass extinction by the eccentricity cycles of Earth's orbit

Owen E. Sutcliffe, Julian A. Dowdeswell, R J Whittington et al. · Geology · 2000 · 201 citations

Natural Sciences, Earth Sciences, Geology +13

Geochemistry and palaeogeography of upper Ordovician glaciogenic sedimentary rocks in the Table Mountain Group, South Africa

Graeme P. Young, W. E. L. Minter, Johannes N. Theron · Palaeogeography Palaeoclimatology Palaeoecology · 2004 · 68 citations

Natural Sciences, Earth Sciences, Geology +12

A new Ordovician anthropod, Soomaspis, and the agnostid problem

R A Fortey, Johannes N. Theron · Biodiversity Heritage Library (Smithsonian Institution) · 1995 · 55 citations · Full text

Life Sciences, Anthropology, Zoology +4

The Devonian-Carboniferous boundary in South Africa and the age of the earliest episode of the Dwyka glaciation: New palynological result

Maurice Streel, Johannes N. Theron · Episodes · 1999 · 51 citations · Full text

Natural Sciences, Geology, Paleoanthropology +10

Two Devonian mitrates from South Africa

Marcello Ruta, Johannes N. Theron · Bristol Research (University of Bristol) · 1997 · 30 citations · Full text

Natural Sciences, Anatomy, Zoology +13