Table 10. AIC values and evidence ratios for tested parental care strategy character transition models in both extant only dataset and extinct and extant dataset.

	AIC	Evidence Ratio
Extant Only Uniform Model	449.15	1.59 × 1011
Extant Only Symmetrical Model	401.56	7.39
Extant Only Custom Model	397.56	1.00
Extant and Extinct Uniform Model	462.01	3.95 × 1010
Extant and Extinct Symmetrical Model	417.21	7.39
Extant and Extinct Custom Model	413.21	1.00