Figure 18 in On the history, osteology, and systematic position of the Wealden (Hastings group) dinosaur Hypselospinus fittoni (Iguanodontia: Styracosterna)

Figure 18. Hypselospinus cf. fittoni (Iguanodon hollingtoniensis holotype). NHMUK R1148. (R1629). Femur (left). A, anteromedial view; B, posterolateral view. Abbreviations: 4t, fourth trochanter; at, anterior (lesser) trochanter; br, broken base of the posterior lateral buttress; h, head of the femur; icg, anterior intercondylar groove; mb, medial posterior articular buttress; pig, posterior intercondylar groove. Crushing and plaster infill are clearly visible. Scale bar = 10 cm.