Richard J. Twitchett

1. How to kill (almost) all life: the end-Permian extinction event
   2003/05/13 by Michael J. Benton, Richard J. Twitchett · 19 citations
   Earth and Planetary Sciences · #Evolution and Paleontology Studies #Geology and Paleoclimatology Research #Paleontology and Stratigraphy of Fossils
2. Oceanic Anoxia and the End Permian Mass Extinction
   1996/05/24 by Paul B. Wignall, Richard J. Twitchett · 22 citations
   Earth and Planetary Sciences · #Paleontology and Stratigraphy of Fossils #Geology and Paleoclimatology Research #Marine Biology and Ecology Research
3. The Lilliput effect in the aftermath of the end-Permian extinction event
   2007/03/15 by Richard J. Twitchett · 15 citations
   Earth and Planetary Sciences · #Evolution and Paleontology Studies #Paleontology and Evolutionary Biology #Paleontology and Stratigraphy of Fossils
4. Life in the end-Permian dead zone
   2001/06/26 by Cindy V. Looy, Richard J. Twitchett, David L. Dilcher +2 · 13 citations
   Earth and Planetary Sciences · Agricultural and Biological Sciences · #Paleontology and Stratigraphy of Fossils #Plant Diversity and Evolution #Geological and Geophysical Studies
5. Fluctuations in the body size of marine invertebrates through the Pliensbachian–Toarcian extinction event
   2009/09/10 by Simon D. Morten, Richard J. Twitchett · 10 citations
   Earth and Planetary Sciences · #Geology and Paleoclimatology Research #Marine Biology and Ecology Research #Paleontology and Stratigraphy of Fossils
6. Controls on body size during the Late Permian mass extinction event
   2010/09/03 by He Wang, Richard J. Twitchett, Y. Zhang +5 · 9 citations
   Earth and Planetary Sciences · #Paleontology and Stratigraphy of Fossils #Geochemistry and Elemental Analysis #Marine Biology and Ecology Research
7. Subsequent biotic crises delayed marine recovery following the late Permian mass extinction event in northern Italy
   2017/03/15 by William J. Foster, Silvia Danise, Gregory D. Price +1 · 10 citations
   Earth and Planetary Sciences · #Paleontology and Stratigraphy of Fossils #Paleontology and Evolutionary Biology #Geology and Paleoclimatology Research
8. A new diverse shark fauna from the Wordian (Middle Permian) Khuff Formation in the interior Haushi‐Huqf area, Sultanate of Oman
   2013/03/01 by Martha B. Koot, MARTHA B. KOOT, GILLES CUNY +5 · 6 citations
   Environmental Science · Earth and Planetary Sciences · #Ichthyology and Marine Biology #Paleontology and Evolutionary Biology #Fish biology, ecology, and behavior
9. Elevated pCO2 leading to Late Triassic extinction, persistent photic zone euxinia, and rising sea levels
   2013/07/12 by Caroline Marie B. Jaraula, Kliti Grice, Richard J. Twitchett +4 · 1 voice · 6 citations
   Earth and Planetary Sciences · #Geochemistry and Elemental Analysis #Groundwater and Isotope Geochemistry #Paleontology and Stratigraphy of Fossils
10. Extent, duration, and nature of the Permian-Triassic superanoxic event
    2002/01/01 by Paul B. Wignall, Richard J. Twitchett · 4 citations
    Chemistry · Earth and Planetary Sciences · Engineering · #Hydrocarbon exploration and reservoir analysis #Paleontology and Stratigraphy of Fossils #Radioactive element chemistry and processing
11. Discussion on palaeoecology of the Late Triassic extinction event in the SW UK Journal , Vol. 165, 2008, pp. 319–332
    2008/08/13 by Jonathan D. Radley, Richard J. Twitchett, Luke Mander +1 · 3 citations
    Earth and Planetary Sciences · #Paleontology and Stratigraphy of Fossils #Marine Biology and Ecology Research #Geology and Paleoclimatology Research
12. Gastropod evidence against the Early Triassic Lilliput effect: COMMENT
    2010/12/28 by Margaret L. Fraiser, Richard J. Twitchett, Joseph Frederickson +2 · 4 citations
    Earth and Planetary Sciences · #Paleontology and Stratigraphy of Fossils #Paleontology and Evolutionary Biology #Evolution and Paleontology Studies
13. Stratigraphic and environmental control on marine benthic community change through the early Toarcian extinction event (Iberian Range, Spain)
    2019/03/27 by Silvia Danise, Marie-Émilie Clémence, Marie-Emilie Clémence +6 · 4 citations
    Earth and Planetary Sciences · #Geology and Paleoclimatology Research #Marine Biology and Ecology Research #Paleontology and Stratigraphy of Fossils
14. Bivalve body-size distribution through the Late Triassic mass extinction event
    2022/01/26 by Lucy Opazo, Richard J. Twitchett · 1 citation
    Earth and Planetary Sciences · #Evolution and Paleontology Studies #Paleontology and Stratigraphy of Fossils #Geology and Paleoclimatology Research
15. ISOTOPIC ANALYSIS OF THE LIFE HISTORY OF THE ENIGMATIC SQUID SPIRULA SPIRULA , WITH IMPLICATIONS FOR STUDIES OF FOSSIL CEPHALOPODS
    2009/04/30 by Gregory D. Price, Richard J. Twitchett, C. SMALE +1 · 1 citation
    Agricultural and Biological Sciences · Environmental Science · #Cephalopods and Marine Biology #Marine Bivalve and Aquaculture Studies #Isotope Analysis in Ecology