Table 1 Secondary calibration points extracted from the calibrated Dytiscidae analysis

From: Aridification and major geotectonic landscape change shaped an extraordinary species radiation across a world’s extreme elevational gradient

Crown group

Age

Prior

Parameters

Limbodessus

15.79 (11.3–20.44)

Lognormal

x͂ = 15.79; SD = 2.9

Limbodessus + Allodessus

26.68 (21.62–32.36)

Lognormal

x͂ = 26.68; SD = 3.3

Bidessini

58.49 (51.81 –65.65)

Lognormal

x͂ = 58.49; SD = 4.2

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