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Evidence from ammonoids and conodonts for multiple Early Triassic mass extinctions
Ammonoids and conodonts, being characterized by exceptionally high background rates of origination and extinction, were vulnerable to global environmental crises, which characteristically intensified background rates of extinction. Thus, it is not surprising that these taxa suffered conspicuous mass...
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
2009
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| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2741239/ https://ncbi.nlm.nih.gov/pubmed/19721005 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0907992106 |
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