Eggshell and Histology Provide Insight on the Life History of a Pterosaur with Two Functional Ovaries
The counterpart of a previously described non-pterodactyloid pterosaur with an egg revealed the presence of a second egg inside the body cavity of this gravid female. It clearly shows that pterosaurs had two functional oviducts and demonstrates that the reduction of one oviduct was not a prerequisit...
Wedi'i Gadw mewn:
| Cyhoeddwyd yn: | Anais da Academia Brasileira de Ciências |
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| Prif Awduron: | , , , , , , , , , , |
| Fformat: | Artigo |
| Iaith: | Inglês |
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Academia Brasileira de Ciências
2015
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| Pynciau: | |
| Mynediad Ar-lein: | https://www.redalyc.org/articulo.oa?id=32742179010 |
| Tagiau: |
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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