Sentence examples for major splitting events from inspiring English sources
The timeline charts major splitting events (large bullets) between ape lineages, which are taken from Raaum et al. (2005) and references therein.
Shaded regions correspond to the phylogeographic groups discussed in the text, and their placement across major splitting events represents both current debates over the relationships of their constituent taxa as well as, in some cases, the likelihood that these convenient geo-temporal groups comprise members of multiple evolutionary lineages.
Our multi-gene approach, combined with a relaxed clock analysis, detected and dated major splitting events within this family.
Results show that some immigrant populations undergo major splitting events and harbor limited genetic diversity within each evolving line.
Hence, the ML tree in figure 5 A was used to reestimate the divergence times for major splitting events of Pinaceae lineages.
An ongoing study that uses fossil data to calibrate major splitting events in the subfamily Bathymodiolinae estimates a similar time for the most recent common ancestor of the mitochondrial lineages (J. Lorien, personal communication).
Second, the previous phylogenetic studies which provide the sequence data for our analyses were designed to capture the splitting events among major lineages but not to resolve species-level relationships within diverse genera [ 4, 23, 33].
The multiple-threshold result of 80 putative species led to a large number of splitting events, including splitting of topotype specimens.
Thus we expect our phylogeny to capture early splitting events among tribes and genera and to undersample more tipward splits.
The number of splitting events is the total number of exons minus one (for reversion of splitting, a long exon can be reconstructed by connecting all exons together).
The evolution of the group separation over time from the local dispersion to the splitting event is illustrated in Figure 9. Figure 9 Representation of local dispersion and splitting events.
