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pro vyhledávání: '"Juramaia"'
Autor:
Robin M. D. Beck, Benedict King
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences
The estimation of the timing of major divergences in early mammal evolution is challenging owing to conflicting interpretations of key fossil taxa. One contentious group is Haramiyida, the earliest members of which are from the Late Triassic. Many ph
Publikováno v:
Journal of Mammalian Evolution
Journal of Mammalian Evolution, Springer Verlag, 2018, 25 (2), pp.277-289. ⟨10.1007/s10914-016-9374-5⟩
Journal of Mammalian Evolution, Springer Verlag, 2018, 25 (2), pp.277-289. ⟨10.1007/s10914-016-9374-5⟩
Climbing is integral to scansorial and arboreal lifestyles as it enables access to and vertical ranging within the arboreal strata. As early eutherian mammals exhibit osteological correlates for arboreality, it is important to assess the behavioral m
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Publikováno v:
The Science of Nature. 102
Kulbeckia kulbecke, stem placental mammal from the Late Cretaceous of Uzbekistan, shows a transitional stage of evolution in the dental formula from five to four premolars. A non-replaced dP3/dp3 may occur as individual variation. In other specimens,
Autor:
Anne-Marie C. Hodge
Publikováno v:
Scientific American. 305:26-26
The article discusses a study which was published in the journal "Nature" by a group of paleontologists led by Zhe-Xi Luo which looked at a fossil of Juramaia sinensis, an insectivore which was an ancestor of modern placental mammals, or eutherians.