Bayesian parameter estimates inferred using the 6-parameter binary-state speciation and extinction (BiSSE) model.

<p>Estimates of: A. trait-specific speciation rates (lambda); B. trait-specific extinction rates (mu); C. transition rate parameters (q01 = gain of adhesive toepads, q10 = loss of adhesive toepads); D. net diversification rates calculated as the difference between speciation (lambda) and extinction (mu) rates for genera with and without adhesive toepads. The 95% credibility intervals for each parameter are shaded and indicated by bars along the x-axis.