Here, we describe a new ailuropodine genus, Kretzoiarctos gen. nov., based on remains from two Middle Miocene (ca. Kretzoiarctos gen. nov., the oldest member of the giant panda clade. Kretzoiarctos beatrix, Agriarctos beatrix (Agriarctos beatrix Abella, 2011), Synonyms: Ursavus depereti Fraile, 1997, Ursavus primaevus Álvarez Sierra, 2003, Size: 1.3 m in length, 50 cm in height, 60 kg of weight, Time period: the Miocene of Europe (11 million years ago), Typical representative: Agriarctos beatrix Abella, 2011. Cladogram metrics: tree length, 159 steps; Consistency Index, 0.553; Retention Index, 0.710; Homoplasy Index, 0.447. https://doi.org/10.1371/journal.pone.0048985.g003. Ce taxon a changé de genre à la suite de recherches en 2012 (publication à retrouver dans les références), il était autrefois appelé à tort Agriarctos beatrix, attention à la confusion il ne s'agit donc pas de 2 espèces différentes. That is why the mission of this project is to be a guide to the world of prehistoric fauna - undiscovered and incredibly beautiful. The LSID for this publication is: urn:lsid:zoobank.org:pub:B572EF80-998C-45D4-8364-14C0C7F299D9. The fossil remains of Kretzoiarctos reported here, however, at least conclusively document the occurrence of ailuropodines by the Middle Miocene of Eurasia, with Ballusia and Ursavus displaying a successive basal position with regard to crown ursids as a whole. Affiliation The latter genus is first recorded by Ai. Depuis peu, des recherches ont permis d’en savoir plus. These species include I. vireti (Iberian Peninsula, MN9) and I. arctoides (Europe MN10-11), with a relatively limited temporal range and geographic distribution, as well as I. punjabiensis (MN10-13), with a Holarctic distribution, and the endemic insular I. laurillardi from Baccinello (MN12), whose taxonomic status is yet to be determined. Sister taxa: Agriarctos, Ailurarctos, Ailuropoda, Indarctini. Among the latter, the extant Tremarctos ornatus appears as the basal most species, followed by Melursus ursinus. Type: Agriarctos beatrix. Мешкав у середині міоцену (12,5—11,5 млн років тому). Until recently, the genus Ailurarctos from the Late Miocene of China (ca. No, Is the Subject Area "Paleontology" applicable to this article? In order to test clade robusticity, a bootstrap analysis with 1,000 replicates was performed using the branch-and-bound search option. The associated P4 is quite damaged, and only the paracone and metastyle can be observed; however, it is possible to ascertain that it was a long upper carnassial with a well-developed labial cingulum; the parastyle is preserved but it cannot be clearly observed due to breakage; both the paracone and metastyle are low and wide. The Indarctini includes the species of the genus Indarctos [40], [41], [42], which was widely distributed though Northern Africa, Eurasia and North and Central America during the Late Miocene (MN9-MN13; [40], [43]). 11.8-11.2 mya [29], [31], given the presence of M. ibericus and D. crusafonti together with the lack of the hipparionine equid Hippotherium [25].
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