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Photographs of three well preserved taxa not included in our dataset: (A) Steneosaurus pictaviensis (= Charitomenosuchus leedsi) LPP.M.37; (B) Steneosaurus depressus (= Proexochokefalos heberti) OUMNH J.01420; and (C) Steneosaurus hulkei (= Neosteneosaurus edwardsi) (NHMUK PV R 2074). See text for in-depth explanation as to why these taxa are excluded. Scale bars: 4 cm (A and C) and 10 cm (B).
