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Lethally Hot Temperatures During the Early Triassic Greenhouse
Abstract
Too-Hot Times: Climate warming has been invoked as a factor contributing to widespread extinction events, acting as a trigger or amplifier for more proximal causes, such as marine anoxia.Sun et al.(p.366; see the Perspective byBottjer) present evidence that exceptionally high temperatures themselves may have caused some extinctions during the end-Permian. A rapid temperature rise coincided with a general absence of ichthyofauna in equatorial regions, as well as an absence of many species of marine mammals and calcareous algae, consistent with thermal influences on the marine low latitudes. Sea surface temperatures approached 40°C, which suggests that land temperatures likely fluctuated to even higher values that suppressed terrestrial equatorial plant and animal abundance during most of the Early Triassic.
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Climate change affects marine fishes through the oxygen limitation of thermal tolerance
Pörtner, H. O., & Knust, R. (2007) · Science · doi:10.1126/science.1135471 · Cited by 2,030
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The rise of algae in Cryogenian oceans and the emergence of animals
Brocks, J. J., Jarrett, A. J. M., Sirantoine, E., Hallmann, C., Hoshino, Y., & Liyanage, T. (2017) · Nature · doi:10.1038/nature23457 · Cited by 574
Initial pulse of Siberian Traps sills as the trigger of the end-Permian mass extinction
Burgess, S. D., Muirhead, J. D., & Bowring, S. A. (2017) · Nature Communications · doi:10.1038/s41467-017-00083-9 · Cited by 389
Penn, J. L., Deutsch, C., Payne, J. L., & Sperling, E. A. (2018) · Science · doi:10.1126/science.aat1327 · Cited by 362
Marine productivity changes during the end-Permian crisis and Early Triassic recovery
Shen, J., Schoepfer, S. D., Feng, Q., Zhou, L., Yu, J., Song, H., Wei, H., & Algeo, T. J. (2015) · Earth-Science Reviews · doi:10.1016/j.earscirev.2014.11.002 · Cited by 329
Metadata
- Authors
- Sun, Y., Joachimski, M. M., Wignall, P. B., Yan, C., Chen, Y., Jiang, H., Wang, L., & Lai, X.
- Venue
- Science
- Published
- 2012-10-19
- Volume
- 338
- Issue
- 6105
- Pages
- 366-370
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2078542443
- Cited by
- 1,175
- References
- 1
- FWCI
- 43.30
- Type
- journal article
- Language
- en
- Open access
- closed
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- Sun, Y., Joachimski, M. M., Wignall, P. B., Yan, C., Chen, Y., Jiang, H., Wang, L., & Lai, X. (2012). Lethally Hot Temperatures During the Early Triassic Greenhouse. Science. https://doi.org/10.1126/science.1224126
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