作者: Louis L. Jacobs , David Pilbeam
DOI: 10.1016/0047-2484(80)90062-7
关键词: Molecular evolution 、 Mammal 、 Zoology 、 Molecular clock 、 Biology 、 Divergence
摘要: Abstract The magnitude of immunological differences between species has been used to estimate the time divergence lineages, especially among primates. Calibration “clocks” based on relied heavily data from Pakistan suggest that lineages leading Mus and Rattus diverged 14 8 million years ago rather than 30 or more as suggested by techniques invoking constant rates molecular evolution. Molecular analyses pairs mammal which appear well documented paleontologically should be undertaken in order expand our understanding tempo mode