| Late Paleozoic–early Mesozoic continental biostratigraphy—links to the standard global chronostratigraphic scale JW Schneider, SG Lucas, F Scholze, S Voigt, L Marchetti, H Klein, ... Palaeoworld 29 (2), 186-238, 2020 | 170 | 2020 |
| When and how did the terrestrial mid-Permian mass extinction occur? Evidence from the tetrapod record of the Karoo Basin, South Africa MO Day, J Ramezani, SA Bowring, PM Sadler, DH Erwin, F Abdala, ... Proceedings of the Royal Society B: Biological Sciences 282 (1811), 20150834, 2015 | 168 | 2015 |
| Olson's Extinction and the latitudinal biodiversity gradient of tetrapods in the Permian N Brocklehurst, MO Day, BS Rubidge, J Fröbisch Proceedings of the Royal Society B: Biological Sciences 284 (1852), 20170231, 2017 | 59 | 2017 |
| Introduction to the tetrapod biozonation of the Karoo Supergroup RMH Smith, BS Rubidge, MO Day, J Botha South African Journal of Geology 2020 123 (2), 131-140, 2020 | 58 | 2020 |
| Global climate perturbations during the Permo-Triassic mass extinctions recorded by continental tetrapods from South Africa K Rey, R Amiot, F Fourel, T Rigaudier, F Abdala, MO Day, V Fernandez, ... Gondwana Research 37, 384-396, 2016 | 55 | 2016 |
| A new GIS-based biozone map of the Beaufort Group (Karoo Supergroup), South Africa M van der Walt, M Day, B Rubidge, AK Cooper, I Netterberg Palaeontologia africana 45, 1-6, 2010 | 45 | 2010 |
| Advances in Nonmarine Karoo Biostratigraphy: Significance for Understanding Basin Development SJ Bruce S. Rubidge, Michael O. Day, Natasha Barbolini, P. John Hancox ... Origin and Evolution of the Cape Mountains and Karoo Basin 5, 141-149, 2016 | 44 | 2016 |
| Biostratigraphy of the Endothiodon Assemblage Zone (Beaufort Group, Karoo Supergroup), South Africa MO Day, RMH Smith South African Journal of Geology 2020 123 (2), 165-180, 2020 | 37 | 2020 |
| Biostratigraphy of the Tapinocephalus Assemblage Zone (Beaufort Group, Karoo Supergroup), South Africa MO Day, BS Rubidge South African Journal of Geology 2020 123 (2), 149-164, 2020 | 37 | 2020 |
| A brief lithostratigraphic review of the Abrahamskraal and Koonap formations of the Beaufort Group, South Africa: Towards a basin-wide stratigraphic scheme for the Middle … MO Day, BS Rubidge Journal of African Earth Sciences 100, 227-242, 2014 | 37 | 2014 |
| Middle Permian continental biodiversity changes as reflected in the Beaufort Group of South Africa: A bio-and lithostratigraphic review of the Eodicynodon, Tapinocephalus and … MO Day | 33 | 2014 |
| A reevaluation of Brachyprosopus broomi and Chelydontops altidentalis, dicynodonts (Therapsida, Anomodontia) from the middle Permian Tapinocephalus Assemblage Zone of the Karoo … KD Angielczyk, BS Rubidge, MO Day, F Lin Journal of Vertebrate Paleontology 36 (2), e1078342, 2016 | 30 | 2016 |
| Youngest dinocephalian fossils extend the Tapinocephalus Zone, Karoo Basin, South Africa MO Day, S Güven, F Abdala, S Jirah, B Rubidge, J Almond South African Journal of Science 111 (3-4), 1-5, 2015 | 30 | 2015 |
| Comparative ecological dynamics of Permian-Triassic communities from the Karoo, Luangwa, and Ruhuhu basins of southern Africa PD Roopnarine, KD Angielczyk, SL Olroyd, SJ Nesbitt, J Botha-Brink, ... Journal of Vertebrate Paleontology 37 (sup1), 254-272, 2017 | 28 | 2017 |
| Adult morphology of the therocephalian Simorhinella baini from the middle Permian of South Africa and the taxonomy, paleobiogeography, and temporal distribution of the Lycosuchidae F Abdala, CF Kammerer, MO Day, S Jirah, BS Rubidge Journal of Paleontology 88 (6), 1139-1153, 2014 | 26 | 2014 |
| Evolutionary rates of mid-Permian tetrapods from South Africa and the role of temporal resolution in turnover reconstruction MO Day, RBJ Benson, CF Kammerer, BS Rubidge Paleobiology 44 (3), 347-367, 2018 | 25 | 2018 |
| Accounting for differences in species frequency distributions when calculating beta diversity in the fossil record N Brocklehurst, MO Day, J Fröbisch Methods in Ecology and Evolution 9 (6), 1409-1420, 2018 | 22 | 2018 |
| New information on the morphology and stratigraphic range of the mid‐Permian gorgonopsian Eriphostoma microdon Broom, 1911 CF Kammerer, RMH Smith, MO Day, BS Rubidge Papers in Palaeontology 1 (2), 201-221, 2015 | 22 | 2015 |
| Biostratigraphy of the Eodicynodon Assemblage Zone (Beaufort Group, Karoo Supergroup), South Africa BS Rubidge, MO Day South African Journal of Geology 2020 123 (2), 141-148, 2020 | 19 | 2020 |
| A new species of burnetiid (Therapsida, Burnetiamorpha) from the early Wuchiapingian of South Africa and implications for the evolutionary ecology of the family Burnetiidae MO Day, RMH Smith, J Benoit, V Fernandez, BS Rubidge Papers in Palaeontology 4 (3), 453-475, 2018 | 19 | 2018 |
