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Cited by 332

The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.

Abrupt and Gradual Extinction Among Late Permian Land Vertebrates in the Karoo Basin, South Africa

Ward, Peter D., Botha, Jennifer, Buick, Roger, De Kock, Michiel O., Erwin, Douglas H., Garrison, Geoffrey H., Kirschvink, Joseph L., Smith, Roger·2005·Science

Abstract

The Karoo basin of South Africa exposes a succession of Upper Permian to Lower Triassic terrestrial strata containing abundant terrestrial vertebrate fossils. Paleomagnetic/magnetostratigraphic and carbon-isotope data allow sections to be correlated across the basin. With this stratigraphy, the vertebrate fossil data show a gradual extinction in the Upper Permian punctuated by an enhanced extinction pulse at the Permian-Triassic boundary interval, particularly among the dicynodont therapsids, coinciding with negative carbon-isotope anomalies.

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Crossref · 10.1126/science.1107068

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Metadata

Authors
Ward, P. D., Botha, J., Buick, R., De Kock, M. O., Erwin, D. H., Garrison, G. H., Kirschvink, J. L., & Smith, R.
Venue
Science
Published
2005-02-04
Volume
307
Issue
5710
Pages
709-714
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1667784628
Cited by
332
References
22
FWCI
20.31
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Abrupt and Gradual Extinction Among Late Permian Land Vertebrates in the Karoo Basin, South Africa. https://app.cochat.ai/papers/10.1126/science.1107068
The paper
Ward, P. D., Botha, J., Buick, R., De Kock, M. O., Erwin, D. H., Garrison, G. H., Kirschvink, J. L., & Smith, R. (2005). Abrupt and Gradual Extinction Among Late Permian Land Vertebrates in the Karoo Basin, South Africa. Science. https://doi.org/10.1126/science.1107068

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.