Figure 2: Shallow propatagium of Anchiornis STM-0-127 at 95° of elbow extension.
From: Basal paravian functional anatomy illuminated by high-detail body outline
Almost regularly spotted skin texture are covert feather follicles. Scales are 1 cm. (a) White light image, (b) LSF image and (c) LSF image with rank filter applied.
