Fig. 28 in The Osteology Of Balaur Bondoc, An Island-Dwelling Dromaeosaurid (Dinosauria: Theropoda) From The Late Cretaceous Of Romania

Fig. 28. Pelvis and sacrum of Balaur bondoc (EME PV.313) in oblique posterodorsal (A) and anteroventral (B) views. Photographs taken before final preparation (see fig. 29 for photographs taken after additional preparation). Abbreviations: acet, acetabulum; arid, anterior ridge on dorsal surface of pubic shaft; mdrid, medial ridge on dorsal surface of pubis that contributes to pubic apron; mvrid, medial ridge on ventral surface of pubis that contributes to pubic apron; pa, pubic apron; prepr, preacetabular process; prid, posterior ridge on dorsal surface of pubic shaft. Scale bar equals 1 cm.