دورية أكاديمية
The placental mammal ancestor and the post-KPg radiation of placentals
| العنوان: | The placental mammal ancestor and the post-KPg radiation of placentals |
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| المؤلفون: | O'Leary, Maureen A., Bloch, Jonathan I., Flynn, John J., Gaudin, Timothy J., Giallombardo, Andres, Giannini, Norberto Pedro, Goldberg, Suzann L., Kraatz, Brian P., Luo, Zhe Xi, Meng, Jin, Ni, Xijun, Novacek, Michael J., Perini, Fernando A., Randall, Zachary S., Rougier, Guillermo W., Sargis, Eric J., Silcox, Mary T., Simmons, Nancy B., Spaulding, Michelle, Velazco, Paúl M., Weksler, Marcelo, Wible, John R., Cirranello, Andrea L. |
| بيانات النشر: | American Association For The Advancement Of Science |
| المجموعة: | CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
| مصطلحات موضوعية: | Placentalia, Phylogeny, Ancestor, Placental Radiation, https://purl.org/becyt/ford/1.6Test, https://purl.org/becyt/ford/1Test |
| الوصف: | To discover interordinal relationships of living and fossil placental mammals and the time of origin of placentals relative to the Cretaceous-Paleogene (K-Pg) boundary, we scored 4541 phenomic characters de novo for 86 fossil and living species. Combining these data with molecular sequences, we obtained a phylogenetic tree that, when calibrated with fossils, shows that crown clade Placentalia and placental orders originated after the K-Pg boundary. Many nodes discovered using molecular data are upheld, but phenomic signals overturn molecular signals to show Sundatheria (Dermoptera + Scandentia) as the sister taxon of Primates, a close link between Proboscidea (elephants) and Sirenia (sea cows), and the monophyly of echolocating Chiroptera (bats). Our tree suggests that Placentalia first split into Xenarthra and Epitheria; extinct New World species are the oldest members of Afrotheria. ; Fil: O'Leary, Maureen A. Stony Brook University; Estados Unidos. American Museum Of Natural History; Estados Unidos ; Fil: Bloch, Jonathan I. University Of Florida. Florida Museum Of History; Estados Unidos ; Fil: Flynn, John J. American Museum Of Natural History; Estados Unidos ; Fil: Gaudin, Timothy J. University Of Tennessee; Estados Unidos ; Fil: Giallombardo, Andres. American Museum Of Natural History; Estados Unidos ; Fil: Giannini, Norberto Pedro. American Museum Of Natural History; Estados Unidos ; Fil: Goldberg, Suzann L. American Museum Of Natural History; Estados Unidos ; Fil: Kraatz, Brian P. American Museum Of Natural History; Estados Unidos. Western University of Health Sciences. Department of Anatomy; Estados Unidos ; Fil: Luo, Zhe Xi. Carnegie Museum of Natural History; Estados Unidos ; Fil: Meng, Jin. American Museum Of Natural History; Estados Unidos ; Fil: Ni, Xijun. American Museum Of Natural History; Estados Unidos ; Fil: Novacek, Michael J. American Museum Of Natural History; Estados Unidos ; Fil: Perini, Fernando A. American Museum Of Natural History; Estados Unidos ; Fil: Randall, Zachary S. University Of ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0036-8075 |
| العلاقة: | info:eu-repo/semantics/altIdentifier/url/http://science.sciencemag.org/content/339/6120/662.longTest; http://hdl.handle.net/11336/7302Test; O'Leary, Maureen A.; Bloch, Jonathan I.; Flynn, John J.; Gaudin, Timothy J.; Giallombardo, Andres; et al.; The placental mammal ancestor and the post-KPg radiation of placentals; American Association For The Advancement Of Science; Science; 339; 2-2013; 662-667 |
| الإتاحة: | https://doi.org/10.1126/science.1229237Test http://hdl.handle.net/11336/7302Test |
| حقوق: | info:eu-repo/semantics/openAccess ; https://creativecommons.org/licenses/by-nc-sa/2.5/arTest/ |
| رقم الانضمام: | edsbas.F3B4376A |
| قاعدة البيانات: | BASE |
| تدمد: | 00368075 |
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