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Johannes N. Theron
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Journal Article
The late Ordovician Soom Shale Lagerstätte: an extraordinary post-glacial fossil and sedimentary record Open Access
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 20 October 2016
Journal of the Geological Society (2017) 174 (1): 1–9.
Journal Article
Eolian input into the Late Ordovician postglacial Soom Shale, South Africa Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 December 2010
Geology (2010) 38 (12): 1103–1106.
Journal Article
BRACHIOPODA FROM THE SOOM SHALE LAGERSTÄTTE (UPPER ORDOVICIAN, SOUTH AFRICA) Available to Purchase
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 July 2009
Journal of Paleontology (2009) 83 (4): 614–623.
Journal Article
Chitinozoans and the age of the Soom Shale, an Ordovician black shale Lagerstätte, South Africa Available to Purchase
THIJS R. A. VANDENBROUCKE, SARAH E. GABBOTT, FLORENTIN PARIS, RICHARD J. ALDRIDGE, JOHANNES N. THERON
Journal: Journal of Micropalaeontology
Publisher: Geological Society of London
Published: 01 May 2009
Journal of Micropalaeontology (2009) 28 (1): 53–66.
Journal Article
Calibrating the Late Ordovician glaciation and mass extinction by the eccentricity cycles of Earth's orbit Available to Purchase
Journal: Geology
Publisher: Geological Society of America
Published: 01 November 2000
Geology (2000) 28 (11): 967–970.
Journal Article
Chitinozoan chains and cocoons from the Upper Ordovician Soom Shale lagerstätte, South Africa: implications for affinity Available to Purchase
Journal: Journal of the Geological Society
Publisher: Geological Society of London
Published: 01 June 1998
Journal of the Geological Society (1998) 155 (3): 447–452.