Figure 3 in A unique, large-sized stem Odonata (Insecta) found in the early Pennsylvanian of New Brunswick (Canada)

Figure 3. Geological context (red stars indicate the location of the finding of Brunellopteron norradi BØthoux, Allen, Norrad and Deregnaucourt gen. et sp. nov.): (a) map of the Atlantic Canadian provinces indicating the geographic extend of the latest Devonian to earliest Permian Maritimes Basin (after St. Peter and Johnson, 2009 and Gibling et al., 2019); (b) geological map of a portion of the Maritimes Basin known as the Marysville Subbasin, location as indicated in (a) (after Dyer, 1926; Muller, 1951; Hamilton, 1960, 1962a, b, c; and van de Poll et al., 1995); (c) geological map of Robertson Point, location as indicated in (b); (d) aerial photograph of the fossil site (photograph courtesy of Martin Montplaisir, Gregory MacInnis and Jason Raworth).