[{"clade":"Total group Exocoetidae","fossil":"Ramphexocoetus volans","left":"Euleptorhamphus_viridis","right":"Parexocoetus_mento","min":"49","max":"79.89189189","locality":"Bolca, Italy","authority":"Benton et al. (2015)","age_authority":"See argumentation in Benton et al. (2015), calibration 36"},{"clade":"Total group Valenciidae","fossil":"Francolebias aymardi","left":"Valencia_hispanica","right":"Aphanius_mento","min":"28.1","max":"64.70950951","locality":"Rozon, France","authority":"Costa (2012)","age_authority":"Early Oligocene (Costa 2012), age estimate derived from Gradstein et al. (2012)"}]