Fig. 12.

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Age-metallicity relation for the full cluster sample. Different AMR models are included. The clusters studied in this work and those taken from the literature are represented with red and black circles, respectively. References for the AMR models: P&T: Pagel & Tautvaisiene (1998), H&Z: Harris & Zaritsky (2004), D&H: Da Costa & Hatzidimitriou (1998), Carr: Carrera et al. (2008), CB and CC: Cignoni et al. (2013), T&B1, T&B2 and T&B3: Tsujimoto & Bekki (2009), Perr: Perren et al. (2017).
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