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. 2025 Jun 18;12(6):250435. doi: 10.1098/rsos.250435

Figure 13.

Rendered CT scan of UMNH VP 16266.2 (right jugal, Bolg amondol) in lateral view.

(A) Rendered CT scan of UMNH VP 16266.2 (right jugal, Bolg amondol) in lateral view. Black line indicates position and angle of CT slice displayed in (B). (B) Oblique transverse CT slice illustrating osteoderm attachment to the lateral surface of the postorbital process of the jugal. (C) Comparisons of dermal sculpturing on the jugal postorbital process in lateral view among select monstersaur taxa (see §5.2 for phylogenetic placement of Asprosaurus). Line drawings: Bolg amondol UMNH VP 16266.2; Asprosaurus bibongriensis KDRC-BB4, modified from [14]; Estesia mongoliensis, mirrored, IGM 3/14, modified from [5]; Gobiderma pulchrum, IGM 3/55, modified from [12]; Heloderma horridum, UF 153328.