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First direct evidence of a vertebrate three-level trophic chain in the fossil record
We describe the first known occurrence of a Permian shark specimen preserving two temnospondyl amphibians in its digestive tract as well as the remains of an acanthodian fish, which was ingested by one of the temnospondyls. This exceptional find provides for the first time direct evidence of a verte...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
The Royal Society
2007
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2596183/ https://ncbi.nlm.nih.gov/pubmed/17971323 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2007.1170 |
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