Figure 2.

Lineage-through-time (LTT) plot for the genus Sternopriscus. Relative time (−1.0 is the time of the initial lineage split within the genus, 0.0 is the present) is given on the x-axis, number of species is given logarithmically on the y-axis

Hawlitschek et al. BMC Evolutionary Biology 2012 12:142   doi:10.1186/1471-2148-12-142
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