Pelvic girdle and hindlimb elements of the holotype specimen (FRDC-GS GJ (06) 01–18) of B. grandis: (a,b) left fibula in lateral and medial views; (c,d) right tibia in medial and rostral views; (e,f) right femur in lateral and rostral views; (g) right proximal tarsals in rostral view; (h) right metatarsus in dorsal (extensor) view; (i) metatarsal I and phalanges of digits I, II and IV of right foot; (j) pedal unguals of digits I, II and IV in oblique ventromedial view; (k) left ischial shaft in medial and lateral views; (l) right calcaneum in medial and lateral views. Abbreviations: act, accessory trochanter; ap, ascending process of astragalus; at, anterior (lesser) trochanter; ca, calcaneum; cc, cnemial crest; fa, articulation for fibula; ff, fossa on medial face of fibula; fic, fibular crest; ftd, flexor tubercle depression; lm, lateral malleolus; mm, medial malleolus; ms, muscle scar; mt, metatarsal. Combinations of Roman and Arabic numerals designate pedal phalanges. All scale bars equal 10 cm.