Fig. 2: Palaeobiogeograpic analyses of Middle–Late Triasssic pterosauromorphs.
From: Climate drivers and palaeobiogeography of lagerpetids and early pterosaurs
a, A plot showing the potential of dispersal of avemetatarsalian groups through the Triassic (based on Griffin et al.14). b, Absolute accumulated degrees of latitudinal dispersal of avemetatarsalian groups. c, Event-corrected accumulated degrees of latitudinal dispersal of avemetatarsalian groups. J., Jurassic; E. Tr., Early Triassic; I., Induan; Olenek., Olenekian.
