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Fossil evidence of avian crops from the Early Cretaceous of China
The crop is characteristic of seed-eating birds today, yet little is known about its early history despite remarkable discoveries of many Mesozoic seed-eating birds in the past decade. Here we report the discovery of some early fossil evidence for the presence of a crop in birds. Two Early Cretaceou...
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| Main Authors: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3179114/ https://ncbi.nlm.nih.gov/pubmed/21896733 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1112694108 |
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