A carregar...
On the absence of sternal elements in Anchiornis (Paraves) and Sapeornis (Aves) and the complex early evolution of the avian sternum
Anchiornis (Deinonychosauria: Troodontidae), the earliest known feathered dinosaur, and Sapeornis (Aves: Pygostylia), one of the basalmost Cretaceous birds, are both known from hundreds of specimens, although remarkably not one specimen preserves any sternal ossifications. We use histological analys...
Na minha lista:
| Main Authors: | , , , , , |
|---|---|
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
2014
|
| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4183337/ https://ncbi.nlm.nih.gov/pubmed/25201982 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1411070111 |
| Tags: |
Adicionar Tag
Sem tags, seja o primeiro a adicionar uma tag!
|