Extended Data Fig. 9: Further skeletal anatomy of Mbiresaurus raathi, gen. et sp. nov.
From: Africa’s oldest dinosaurs reveal early suppression of dinosaur distribution
Except where noted, all specimens are the holotype (NHMZ 2222). a, Left femur, lateral view. b, Left femur, distal view c, Left femur, potentially referable to M raathi (NHMZ 2223), lateral view. d, Right femur, potentially referable to M raathi (NHMZ 2242), lateral view. e, Left maxilla, occlusomedial view, teeth are numbered. f, Left premaxilla, occlusomedial view. g, Scanning electron microscope image of premaxillary tooth 4. h, Right articular, dorsal view. i, Unprepared right frontal, dorsal view, showing frontal proportions (NHMZ 2222). j, Right tibia, lateral view. k, Right tibia, distal view. l, left scapula and coracoid (NHMZ 2547), lateral view. m, left scapula and coracoid (NHMZ 2547), posterior view. n, Left humerus, proximal view. o, Right astragalus, proximal view. p, Left ilium (NHMZ 2547), medial view. q, Left metatarsal I, proximal (top), anterior (middle), distal (bottom) views. r, Left metatarsal II, proximal (top), anterior (middle), distal (bottom) views. s, Left metatarsal III, proximal (top), anterior (middle), distal (bottom) views. t, Left metatarsal IV, proximal (top), anterior (middle), distal (bottom) views. Scale bars, a–f, h–t, 1 cm; g, 1 mm. 4th, fourth trochanter; a., articulates with; adb, dorsal basin of astragalus; amc, anteromedial corner; ap, ascending process; at, anterior trochanter; ant, anterior; cc, cnemial crest; cf, coracoid foramen; cor, coracoid; ctf, crista tibiofibularis; dlt, dorsolateral trochanter; dpc, deltopectoral crest; dsr, sacral rib of dorsosacral; fc, fibular crest; g, glenoid of scapula and coracoid; gf, glenoid fossa of the articular; lat, lateral; lc, lateral condyle; mc, medial condyle; mt#, metatarsal #; or, orbital rim; plf, posterolateral flange; ppm, palatal process of the maxilla; rap, retroarticular process; ru, rugosity; sa, surangular; sca, scapula; sr1, sacral rib of primordial sacral 1; sr2, sacral rib of primordial sacral 2; stp, transverse processes of sacral vertebrae; ts, trochanteric shelf.
