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. 2022 May 20;305(10):2766–2790. doi: 10.1002/ar.24993

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© 2022 The Authors. The Anatomical Record published by Wiley Periodicals LLC on behalf of American Association for Anatomy.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Interpreted anatomical reconstruction of the palatal view of the secondary palate “protosuchians” (a) Orthosuchus, (b) Protosuchus, (c) UCMP 97638, (d) Gobiosuchus, (e) Sichuanosuchus, (f) Nominosuchus, (g) Shantungosuchus, (h) Fruitachampsa, and (i) Shartegosuchus. Missing or incomplete bones are in a lighter shade with a dashed line. Scale bar is 1 cm. Ant pal fen, anterior palatal fenestra; ch, choana; i for, incisive foramen; naso phy, ventrally open nasopharyngeal duct; sub fen, suborbital fenestra