Summary of ancestor-descendant step changes in the therocephalian and cynodont trees (ancestral states reconstructed using squared-change parsimony).
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资源简介：
Ancestral basal skull length estimates (BSLanc) are in mm; mean change refers to log change between ancestor-descendant pairs;+, number of internodes having a positive step change; –, number of internodes having a negative step change.
创建时间：
2015-12-02
