Figure 46 in On the history, osteology, and systematic position of the Wealden (Hastings group) dinosaur Hypselospinus fittoni (Iguanodontia: Styracosterna)

Figure 46. Hypselospinus cf. fittoni. NHMUK R1834. Ilium (right, nearly complete). A, lateral; B, ventral view of postacetabular process; C, dorsal; D, medial. Abbreviations: ac, acetabulum; bl, abnormally truncated preacetabular process; brf, brevis fossa; fdm, flattened, narrow dorsal margin of the iliac blade; ip, ischiadic peduncle; lr, lateral ridge; mr, medial ridge; m.sc, blister-like strip of rugose tissue running parallel to the dorsal margin of the ilium; pp, pubic peduncle; prp, preacetabular process; th, dorsoventral thickening of the blister-like muscle scar. Scale bar = 10 cm.