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A symmoriiform chondrichthyan braincase and the origin of chimaeroid fishes. Nature, 541(7636), 208–211
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New morphological information on, and species of placoderm fish Africanaspis (Arthrodira, Placodermi) from the Late Devonian of South Africa. PLoS ONE, 12(4), Article e0173169
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Vertebrate Biostratigraphy of the Witteberg Group and the Devonian-Carboniferous Boundary in South Africa. In B. Linol & M.J. de Wit (Eds.), Origin and Evolution of the CapeMountains and Karoo Basin (pp. 131–140). Springer International Publishing
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High-latitude Chondrichthyans from the Late Devonian (Famennian) Witpoort formation of South Africa. Paläontologische Zeitschrift, 89(2), 147–169
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High latitude Gondwanan famennian biodiversity patterns : evidence from the South African Witpoort Formation (Cape Supergroup, Witteberg Group). unpublished thesis, Faculty of Science, University of the Witwatersrand, Johannesburg 2011
A new reconstruction of Onychoselache traquairi, comments on early chondrichthyan pectoral girdles and hybodontiform phylogeny. Palaeontology, 50(6), 1421–1446
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An unusual new fossil shark (Pisces: Chondrichthyes) from the Late Devonian of South Africa. Records of the Western Australian Museum, Supplement, 57, 151–156
