| Oceanic anoxia and the end Permian mass extinction PB Wignall, RJ Twitchett Science 272 (5265), 1155-1158, 1996 | 1307 | 1996 |
| Photic zone euxinia during the Permian-Triassic superanoxic event K Grice, C Cao, GD Love, ME Böttcher, RJ Twitchett, E Grosjean, ... Science 307 (5710), 706-709, 2005 | 876 | 2005 |
| How to kill (almost) all life: the end-Permian extinction event MJ Benton, RJ Twitchett Trends in Ecology & Evolution 18 (7), 358-365, 2003 | 616 | 2003 |
| Extent, duration, and nature of the Permian-Triassic superanoxic event PB Wignall, RJ Twitchett, C Koeberl, KG MacLeod Special Papers-Geological Society of America, 395-414, 2002 | 419 | 2002 |
| Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis RJ Twitchett, CV Looy, R Morante, H Visscher, PB Wignall Geology 29 (4), 351-354, 2001 | 385 | 2001 |
| Anomalous Early Triassic sediment fluxes due to elevated weathering rates and their biological consequences TJ Algeo, RJ Twitchett Geology 38 (11), 1023-1026, 2010 | 370 | 2010 |
| Terrestrial–marine teleconnections in the collapse and rebuilding of Early Triassic marine ecosystems TJ Algeo, ZQ Chen, ML Fraiser, RJ Twitchett Palaeogeography, Palaeoclimatology, Palaeoecology 308 (1-2), 1-11, 2011 | 344 | 2011 |
| The Lilliput effect in the aftermath of the end-Permian extinction event RJ Twitchett Palaeogeography, Palaeoclimatology, Palaeoecology 252 (1-2), 132-144, 2007 | 342 | 2007 |
| The palaeoclimatology, palaeoecology and palaeoenvironmental analysis of mass extinction events RJ Twitchett Palaeogeography, Palaeoclimatology, Palaeoecology 232 (2-4), 190-213, 2006 | 307 | 2006 |
| Life in the end-Permian dead zone CV Looy, RJ Twitchett, DL Dilcher, JHA Van Konijnenburg-Van Cittert, ... Proceedings of the National Academy of Sciences 98 (14), 7879-7883, 2001 | 284 | 2001 |
| Palaeoenvironments and faunal recovery after the end-Permian mass extinction RJ Twitchett Palaeogeography, Palaeoclimatology, Palaeoecology 154 (1-2), 27-37, 1999 | 267 | 1999 |
| Rapid marine recovery after the end-Permian mass-extinction event in the absence of marine anoxia RJ Twitchett, L Krystyn, A Baud, JR Wheeley, S Richoz Geology 32 (9), 805-808, 2004 | 252 | 2004 |
| Trace fossils and the aftermath of the Permo-Triassic mass extinction: evidence from northern Italy RJ Twitchett, PB Wignall Palaeogeography, Palaeoclimatology, Palaeoecology 124 (1-2), 137-151, 1996 | 239 | 1996 |
| A unique Permian–Triassic boundary section from the neotethyan Hawasina basin, Central Oman Mountains L Krystyn, S Richoz, A Baud, RJ Twitchett Palaeogeography, Palaeoclimatology, Palaeoecology 191 (3-4), 329-344, 2003 | 174 | 2003 |
| Trace fossils in the aftermath of mass extinction events RJ Twitchett, CG Barras Geological Society, London, Special Publications 228 (1), 397-418, 2004 | 170 | 2004 |
| Unusual intraclastic limestones in Lower Triassic carbonates and their bearing on the aftermath of the end‐Permian mass extinction PB Wignall, RJ Twitchett Sedimentology 46 (2), 303-316, 1999 | 156 | 1999 |
| Functional diversity of marine ecosystems after the Late Permian mass extinction event WJ Foster, RJ Twitchett Nature Geoscience 7 (3), 233-238, 2014 | 145 | 2014 |
| Unique marine Permian‐Triassic boundary section from Western Australia BM Thomas, RJ Willink, K Grice, RJ Twitchett, RR Purcell, NW Archbold, ... Australian Journal of Earth Sciences 51 (3), 423-430, 2004 | 137 | 2004 |
| An integrated biomarker, isotopic and palaeoenvironmental study through the Late Permian event at Lusitaniadalen, Spitsbergen B Nabbefeld, K Grice, RJ Twitchett, RE Summons, L Hays, ME Böttcher, ... Earth and Planetary Science Letters 291 (1-4), 84-96, 2010 | 129 | 2010 |
| Incompleteness of the Permian–Triassic fossil record: a consequence of productivity decline? RJ Twitchett Geological Journal 36 (3‐4), 341-353, 2001 | 129 | 2001 |
