English: Figure 1: Maps showing positions of localities and regional geological features relative to the city of Melbourne. (A) Australia, indicating the Otway region (box). (B) Positions of coastal vertebrate body-fossil localities in the Eumeralla Formation, faulting and location of section ‘A-A’ (see Fig. 4). (C) Southern Victoria showing subsurface extent of basin systems (dashed lines), outcrop (dark shaded areas) and vertebrate fossil localities (following Bryan et al., 1997). Dashed arrows in (C) indicate the direction of palaeo-flow from contemporaneous volcanism on the eastern Australian Plate margin (see Fig. S1). Abbreviations: EF, Eumeralla Formation; Lat., latitude; Lon., longitude; TSg, Tyers Subgroup; WF, Wonthaggi Formation.