Figure 7 in A juvenile skull from the early Palaeocene of China extends the appearance of crocodyloids in Asia back by 15-20 million years

Figure 7. Cross-sections based on micro-computed tomography imaging of Qianshanosuchus youngi gen. & sp. nov. (IBCAS QS15), showing selected anatomical details. A, parasagittal section through the left prefrontal pillar, showing that it is solid internally. B, C, frontal section through the skull (B), with the area of the prefrontal pillars enlarged in C, showing that the medial process is anterioposteriorly expanded and its base is constricted. D, parasagittal section through the right squamosal and quadrate, with the duct connecting the quadrate recess and the meatal chamber encircled in red. E, transverse section through the parietal recess at the level of the anterior part of the supratemporal fenestrae. F, transverse section through the parietal recess at the level of the posterior part of the supratemporal fenestrae. G, transverse section at the level of the inner ear outlined in red. Abbreviations: duct, the duct connecting the quadrate recess and the meatal chamber; mc, meatal chamber; par, parietal; par rec, parietal recess; q, quadrate; q rec, quadrate recess; prf p, prefrontal pillar. (Scale bar: 5 mm).