Cargando…
Nitrate limitation in early Neoproterozoic oceans delayed the ecological rise of eukaryotes
The early Neoproterozoic Era witnessed the initial ecological rise of eukaryotes at ca. 800 Ma. To assess whether nitrate availability played an important role in this evolutionary event, we measured nitrogen isotope compositions (δ(15)N) of marine carbonates from the early Tonian (ca. 1000 Ma to ca...
| Autores principales: | , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
American Association for the Advancement of Science
2023
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10032604/ https://www.ncbi.nlm.nih.gov/pubmed/36947611 http://dx.doi.org/10.1126/sciadv.ade9647 |