FIGURE 32. A in A Second Specimen of Citipati osmolskae Associated with a Nest of Eggs from Ukhaa Tolgod, Omnogov Aimag, Mongolia

FIGURE 32. A. Radial thin section of IGM 100/1004 eggshell under plain polarized light. Scale bar equals 0.5 mm. B. Radial view of IGM 100/1004 eggshell under SEM. Scale bar equals 0.1 mm. The double-headed arrow indicates a pore. Accretion lines are visible to either side of the pore in the upper third of the eggshell (marked with triangles).