I have also given it cheek plates based on recent research by Witmer et al, suggesting a lack of typical fleshy cheeks in ornithischians. To compensate, it may have had an enlarged pterygoideus as recently proposed (2nd pic) by Ali Nabavizadeh

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For this My reconstructions of small ornithischians, particularly relatively early taxa, show them as very fluffy animals. Actually after my recent conversations with some have gotten even fluffier!

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2. Small ornithischians (some? most? all?) had filamentous covering over much of the body & limbs. Not covered in scales.

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theropods like basal Eoraptor and Eodromaeus for a clade with ornithischians like basal Pisanosaurus

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