Table 2. Results of GLS analyses of Akaike weight support for the equal rates (ER) model of character evolution in mammals.

Partition	Median weight	GLS Coefficient	lnL (null)	lnL (H1)	AIC (null)	AIC (H1)	Akaike weights (null)	Akaike weights (H1)
Teeth	0.78	0.02	26.77	24.75	−49.55	−43.50	0.95	0.05
Skull	0.71	0.02	26.77	24.45	−49.55	−42.89	0.97	0.03
Vertebrae	0.62	−0.13	26.77	26.60	−49.55	−47.19	0.76	0.24
Forelimb	0.62	−0.09	26.77	26.91	−49.55	−47.82	0.70	0.30
Hindlimb	0.72	0.04	26.77	24.85	−49.55	−43.70	0.95	0.05
Soft tissue	0.67	0.05	26.77	25.69	−49.55	−45.38	0.89	0.11