Figure 4 | Scientific Reports

Figure 4

From: Newly described anatomical opening on forelimb tendon in the artiodactyls and its relation to knee clicks

Figure 4

Evolution of knee-clicks (A) and OWMF length–width ratio (B) as reconstructed by the maximum parsimony approach. For more details see the body of text. Legend to (A): no knee-click in repertoire = green, knee-click present = blue. Legend to (B): type 1 of OWMF = green, type 2 = blue, type 3 = black, type 4 = brown, unresolved = pink.

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