Figure 1
From: A direct association between amber and dinosaur remains provides paleoecological insights
UALVP 53367 surface features. (A) Initial exposure of friable amber during fossil preparation, lingual surface. (B) Amber with epoxy support prior to removal from dentary. (C) Lingual surface, circle indicates aphid, arrowheads fault line. (D) Labial surface, arrows mark tooth row impressions. (E) Illustration corresponding to D. (F) Detail of deep alveolar ridge impression between arrows (on lower right of D and E). (G) Oblique view of labial surface highlighting fault and depressions, with margin contacting dentary to right. Scale bars 3 cm (A, C–E, G), 10 cm (B), 5 mm (F).
