Figure 2 | Scientific Reports

Figure 2

From: Endocast of the Late Triassic (Carnian) dinosaur Saturnalia tupiniquim: implications for the evolution of brain tissue in Sauropodomorpha

Figure 2

Simplified Archosauriformes phylogeny highlighting character acquisition in Sauropodomorpha (A). Endocasts of Saturnalia tupiniquim (MCP-3845-PV), Plateosaurus (MB.R.5586-1), and a sauropod specimen tentatively reffered to Cetiosaurus (OUMNH J13596) in dorsal (B,C,D) and anterolateral (E,F,G) views showing the morphology of the Floccular Fossae Lobe in sauropodomorph dinosaurs. Abbreviations: fl – Floccular Fossae Lobe, ie – inner ear, 1 – Archosauriformes, 2 – Archosauria, 3 – Dinosauromorpha, 4 –Dinosauriformes, 5 – Dinosauria, 6 – Saurischia, 7 – Sauropodomorpha, 8 – Sauropoda.