Clade / lineage Birth-death (Ma) Birth-death incomplete (Ma) Coalescent (Ma) Yule (Ma)
Karoo Genus 64.30 (48.30-84.15) 64.31 (48.12-83.36) 59.53 (44.62-76.51) 94.89 (66.70-130.74)
A 37.38 (26.37-50.25) 37.54 (26.47-50.24) 34.11 (24.13-45.35) 54.24 (36.75-77.67)
B 36.86 (24.92-50.78) 36.99 (24.75-50.59) 31.22 (22.69-40.72) 50.97 (32.03-73.54)
C 34.31 (24.64-45.27) 34.39 (24.89-45.12) 33.65 (22.34-45.93) 50.17 (34.61-71.17)
D 20.66 (13.20-29.55) 20.69 (13.25-29.37) 18.71 (12.07-26.65) 29.59 (17.18-46.46)
E 18.31 (12.03-25.99) 18.30 (11.78-25.83) 16.57 (10.77-23.29) 26.77 (15.40-41.66)
F (S. maraisi) 27.30 (17.83-39.26) 27.37 (18.11-39.32) 24.78 (16.20-35.19) 40.34 (23.11-63.37)
G (S. hamartia) 32.36 (22.61-43.01) 32.55 (22.97-43.56) 29.55 (20.53-39.41) 43.85 (30.09-63.41)
H (S. unispinosus) 16.90 (10.63-24.53) 16.94 (10.40-24.56) 15.36 (9.40-21.96) 24.38 (13.78-39.45)
I (S. venterstadensis) 11.25 (6.01-17.75) 11.28 (6.20-17.82) 10.21 (5.51-15.92) 16.70 (7.66-31.49)
J 18.99 (12.44-27.42) 19.01 (12.41-27.23) 17.31 (11.37-24.44) 29.19 (16.84-48.28)
K (S. leipoldti) 0.57 (0.01-1.75) 0.57 (0.01-1.73) 0.51 (0.01-1.57) 0.94 (0.24-3.21)
*Species complex 15.76 (10.19-22.35) 15.79 (10.18-22.34) 14.22 (9.36-20.12) 23.34 (14.28-50.88)
S. astutus 11.57 (7.47-16.46) 11.58 (7.58-16.38) 10.49 (6.89-14.74) 17.37 (9.92-28.48)
S. dylani 10.29 (6.36-15.29) 10.31 (6.37-15.29) 9.34 (5.77-13.66) 16.07 (8.68-26.80)