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Table 2 Calibration points used for node time estimates of squaloid sharks

From: Molecular phylogeny of Squaliformes and first occurrence of bioluminescence in sharks

  Taxon set Minimum age (Ma) Soft upper bound (Ma) Citation
Cp 1 Root age (Squalomorphii) 190 279 [71]
Cp 2 Squaliformes 130 163 [25]
Cp 3 Echinorhinidae, Squatinidae & Pristiophoridae 145 163 [25]
Cp 4 Centrophoridae 89 100 [72]
Cp 5 Dalatiidae 65 100 [25]
Cp 6 Etmopteridae 65 100 [25]
Cp 7 Trigonognathus, Aculeola & Centroscyllium 44.5 100 [26]