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Figure 3 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 3. Symphyseal portion of the left dentary of Baurusuchus pachecoi (DGM 299-R) in lateral view. Note the size variation of the teeth. The larger caniniform tooth is the fourth tooth. Scale bar = 2 cm.

Figure 20 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 20. Artistic reconstruction of an adult S. maxhechti attacking a juvenile titanosaur. Art by Maurílio Oliveira (Museu Nacional, Rio de Janeiro).

Figure 11 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 11. Middle fragment of the left ilium (A) and caudal fragment of the right ilium (B) of S. maxhechti (DGM 1477-R). Left ilium in lateral (top), dorsal (middle), and ventral (bottom) views, and right ilium in lateral (top), medial (middle), and ventral (bottom) views. Abbreviations: 'fb', 'brevis fossa'; ip, ischial process; pal, postacetabular lateral lamina; pap, postacetabular process; sac, supracetabular crest. Scale bar = 5 cm.

Figure 16 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 16. Left (articulated) and right (disarticulated) proximal tarsals (astragalus and calcaneum) of S. maxhechti (DGM 1477-R) in cranial or distal view (top) and caudal view (bottom). Abbreviations: bt, buttress; cgct, caudal groove of the calcaneal tuber; dc, dorsal cranial fossa; dp, dorsal process of the astragalus; dt4as, articular surface for distal tarsal 4; fas, articular surface for the fibula; fcv, cranioventral fossae; fo, foramen; lmas, articular surface for the lateral malleolus of the tibia; mmas, articular surface for medial malleolus of the tibia; peg, astragalar peg or ventral process; pg, posterior groove; samtI/II, articular surface for metatarsals I and II; sc, socket of the calcaneum to reception of the astragalar peg; st, transverse groove; tc, calcaneal tuber; vt, ventral tubercle of the astragalus. Scale bar = 10 cm.

Figure 18 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 18. Proximal portion of the right femur of S. maxhechti (DGM 1477-R) in cranial view. Abbreviation: pifi2 and adjacent area, insertion surface of the muscle puboischiofemoralis internus, pars dorsalis. Scale bar = 10 cm.

Figure 15 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 15. Right femur of S. maxhechti (DGM 1477-R), at right, and Caiman yacare (Museu Nacional, without number of collection), at left, in proximal view, showing the angle of relative torsion between the femoral head and the plane of the condyles. Not to scale.

Figure 10 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 10. Left pes of S. maxhechti (DGM 1477-R) in dorsal view, unguals in medial view. Scale bar = 10 cm.

Figure 9. Phalanx 1 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 9. Phalanx 1 (proximal) of the left pedal digit II of S. maxhechti (DGM 1477-R) in medial view. Abbreviations: dpp, dorsal proximal process; vpp, ventral proximal process. Scale bar = 5 cm.

Figure 6 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 6. Left humerus (at left) and right coracoid (at right) of S. maxhechti (DGM 1477-R). Humerus in cranial, lateral, caudal, and medial views. Coracoid in proximal (or dorsal), medial, lateral and caudal views. Abbreviations: dc, area for insertion of the muscle deltoideus clavicularis; sc, area for insertion of the muscle supracoracoideus. Scale bar = 10 cm.

Figure 7 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 7. Left manus (at left) in articulated position and left metacarpals I to V disarticulated (at right) of S. maxhechti (DGM 1477-R) in dorsal view (ungual phalanges, 1-I and 3-III, in medial view). Abbreviation: dc3, distal carpal 3. Scale bar = 10 cm.

Figure 2 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 2. Holotype skull of S. maxhechti (DGM 1477-R) in dorsal (A), lateral (B), ventral (C), occipital (D), and frontal (E) views. Abbreviations: bo, basioccipital; bs, basisphenoid; co, occipital condyle; ect, ectopterygoid; esq, squamosal; exo, exoccipital; f pr, perinarial fossa; fm, foramen magnum; fo, foramen; fr, frontal; fti, inferior temporal fenestra; j, jugal; l, lacrimal; ls, laterosphenoid; m, maxilla; me, external auditory meatus; n, nasal; ne, external nares; or, orbit; pa, parietal; paa, anterior palpebral; pap, posterior palpebral; pcq, cranium-quadrate passage; pm, premaxilla; po, postorbital; pp, paraoccipital process; pr nar, prenarial process of the premaxilla; prf, prefrontal; pt, pterygoid; q, quadrate; qj, quadratojugal; so, supraoccipital. Scale bar = 15 cm.

Figure 5 in Baurusuchid crocodyliforms as theropod mimics: clues from the skull and appendicular morphology of Stratiotosuchus maxhechti (Upper Cretaceous of Brazil)

Figure 5. Strict consensus of six equally optimal trees generated by PAUP (Swofford, 1998). Length = 1028 steps, consistency index, excluding autapomorphies = 0.360; retention index = 0.666. Numbers above internal branches indicate jackknife (if alone) or bootstrap/jackknife support. Numbers below internal branches indicate Bremer support.

Figure 18 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 18. Metatarsals of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire (A–K, R–U) and the Chipping Norton Limestone Formation of Oakham Quarry (L–Q) in medial (A, L, R), dorsal (B, E, F, K, M, S), lateral (C, J, N, T), ventral (D, O, U), proximal (G, P) and distal (H, I, Q) views. A–D, G, H, left metatarsal II, GSM 57809; E, I, left metatarsal II, OUMNH J.13573; F, left metatarsal II, OUMNH J.13572; J, K, right metatarsal III, OUMNH J.13569; L–Q, left metatarsal III, BMNH R9665; R–U, left metatarsal IV, BMNH 40128a. In line drawings (right image in A–D, L, M, R, U), light grey tone indicates restored bone surface and dark grey tone indicates broken bone surface. clp, collateral ligament pit; II, articular surface for second metatarsal; III, articular surface for third metatarsal. Scale bar, 100 mm; G–I, P, Q magnified (¥1.5).

Figure 16 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 16. Right femur (BMNH 31806) of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire in anterior (A, B), medial (C, D), lateral (E, F), posterior (G, H) and distal (I, J) views. I, J, magnified (¥2). In line drawings (B, D, F, H, J), light grey tone indicates reconstructed bone surface and dark grey tone indicates broken bone surface. act, accessory trochanter; ctf, crista tibiofibularis; exg, extensor groove; ft, fourth trochanter; gt, greater trochanter; lco, lateral condyle; lt, lesser trochanter; mco, medial condyle; mdc, medial distal crest; pof, posterior flange of caput. Scale bar, 300 mm.

Figure 14 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 14. Left ilium (BMNH R1100) from the Taynton Limestone Formation of Stonesfield, Oxfordshire in lateral (A, B) and ventral (C) views: A, with magnification (¥2) of the median ridge; D, magnification (¥2) of the pubic peduncle in articular view; E, magnification (¥2) of the ischial peduncle in articular view. Light grey tone indicates reconstructed bone surface in the line drawing (B). brf, brevis fossa; isp, ischial peduncle; meb, medial blade; pob, posterior blade; pop, posterior process; pup, pubic peduncle; sac, supracetabular crest. Scale bar, 300 mm.

Figure 13 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 13. Left ulna (BMNH 36585) from the Taynton Limestone Formation of Stonesfield, Oxfordshire in lateral (A, B), anterior (C), medial (D, E), posterior (F), proximal (G) and distal (H) views. In line drawings (B, E), light grey tone indicates reconstructed bone surface and dark grey tone indicates broken bone surface. frac, fracture line; ole, olecranon process; path, pathological swelling. Scale bar, 100 mm.

Figure 17 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 17. Left tibia (BMNH 31809) of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire in anterior (A, B), lateral (C, D), posterior (E), medial (F), proximal (G) and distal (H) views. G, H, magnified (¥1.5). In line drawings (B, D), light grey tone indicates reconstructed bone surface and dark grey tone indicates broken bone surface. cnc, cnemial crest; ffl, fibular flange; for, foramen; ict, incisura tibialis; lco, lateral condyle; mco, medial condyle; sab, supracetabular buttress. Scale bar, 300 mm.

Figure 12 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 12. Humeri of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire (A–L, N, O) and the Chipping Norton Limestone Formation of New Park Quarry, Gloucestershire (M) in anterior (A, B, K–O), lateral (C, D), posterior (E, F), medial (G, H), proximal (I) and distal (J) views. A–J, left humerus, OUMNH J.13575; K, L, right humerus, OUMNH J.29869 (only questionably from Stonesfield); M, left humerus, SDM 1944.18; N, O, left humerus, OUMNH J.29761. In line drawings (B, D, F, H, L, O), light grey tone indicates reconstructed bone surface and dark grey tone indicates broken bone surface. dpc, deltopectoral crest; ext, external tuberosity; for, foramen; int, internal tuberosity; rac, radial condyle. Scale bar, 200 mm.

Figure 11 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 11. Pectoral girdle elements of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield (A–E, G, H) and Sharp's Hill Formation of Workhouse Quarry, Chipping Norton (F), both in Oxfordshire, in lateral (A, B, F–H), ventral (C, D) and medial (E) views. A–E, right scapulocoracoid, OUMNH J.13574; F, right scapula, OUMNH J.29800; G, H, left scapulocoracoid, BMNH R1099. In line drawings (B, D, H), light grey tone indicates restored bone surface and dark grey tone indicates broken bone surface. acr, acromion process; cf, coracoid foramen; dfl, dorsal flange; gl, glenoid. Scale bars, 300 mm.

Figure 10 in A description of Megalosaurus bucklandii (Dinosauria: Theropoda) from the Bathonian of the UK and the relationships of Middle Jurassic theropods

Figure 10. Ribs of Megalosaurus bucklandii from the Taynton Limestone Formation of Stonesfield, Oxfordshire in anterior (A, B, D, F), posterior (C) and lateral (E) views. A, left cervical rib, OUMNH J.13585; B, left anterior–middle dorsal rib, OUMNH J.13582; C, left middle dorsal rib, OUMNH J.13583; D, left posterior dorsal rib, OUMNH J.13580; E, F, left middle dorsal rib, BMNH 37303. pfl, posterior flange. Scale bars, 100 mm.