Richard J. Twitchett

Oceanic Anoxia and the End Permian Mass Extinction

Paul B. Wignall, Richard J. Twitchett · Science · 1996 · 1.2K citations

Marine Geology, Engineering, Paleoenvironmental Change +11

Photic Zone Euxinia During the Permian-Triassic Superanoxic Event

Kliti Grice, Changqun Cao, Gordon D. Love et al. · Science · 2005 · 814 citations · Full text

Organic Geochemistry, Biogeochemistry, Western Australia +10

How to kill (almost) all life: the end-Permian extinction event

Michael J. Benton, Richard J. Twitchett · Trends in Ecology & Evolution · 2003 · 498 citations

End-permian Extinction Event, Anthropology, Anthropocene +1

Anomalous Early Triassic sediment fluxes due to elevated weathering rates and their biological consequences

Thomas J. Algeo, Richard J. Twitchett · Geology · 2010 · 355 citations

Sedimentary Record, Sediment Flux, Marine Geology +15

Rapid and synchronous collapse of marine and terrestrial ecosystems during the end-Permian biotic crisis

Richard J. Twitchett, Cindy V. Looy, Ric Morante et al. · Geology · 2001 · 330 citations

Engineering, Terrestrial Ecosystems, Marine Systems +19