Figure 2

Berthasaura leopoldinae gen. et sp. nov. holotype (MN 7821-V), interpretative line drawing of the skull and photographs of cranial bones. (a) Interpretative reconstruction of the skull. (b) Left nasal in dorsolateral view. (c) Right lacrimal in lateral view. (d) Left frontal in dorsal view. (e) Left parietal in dorsal view. (f) Left squamosal in lateral view. (g) Left postorbital in lateral view. (h) Left premaxilla in lateral view. (i) Right premaxilla in medial view. (j) Left maxilla in lateral view. (k) Left paraoccipital in caudal view and left (?) quadratic flange. (l, m) Quadratic head in lateral and caudolateral views, respectively. (n) Left splenial in lateral view. (o) Right dentary in lingual view. (p) (p) Left prearticular in lateral view. (q) Left palatine in dorsal view. (r, s) Left pterygoid in lateral and dorsal views, respectively. (t) Left surangular and angular in lateral view. (u) Left ceratohyal in lateral view. Abbreviations: An, Angular; Aof, Antrorbital fenestra; Aofo, Antorbital fossa; Aps, Angular process of surangular; Ch, Choana; Chp, Choanal process; Cap, Caudal process; Cvp, Caudoventral process; Dqjc, Dorsal quadratojugal contact; Emf, External maxillary fenestra; En, External naris; Eo-op, Exoccipital-ophistotic; F, Foramina; Fc, Frontal contact; Jc, Jugal contact; Jr, Jugal ramus; Lam, lamellae; Lc, Lacrimal contact; Lf, Lacrimal fragment? Lfo, Lateral fossa; Lpr, Lacrimal pneumatic reces; Lvp, Lateroventral process of nasal; Mb, Medial body of prearticular; Mfo, Maxillary fossa; Mp, Maxillary process; Nc, Nasal contact; Ncr, Nuchal crest; Nlc, Nasolacrimal canal; Np, Narial process; Nvf, Neurovascular foramina; Nvs, Neurovascular sulcus; O, Orbit; Poc, Postorbital contact; Pop, Paraoccipital process; Ppp, Pterygoid process of palatine; Pqp, Postquadratic process; Ptm, Pterygoid medial process; Qf?, Quadrate flange (pterygoid flange of the quadrate); Qh, Quadratic head; Qj, Quadratojugal; Qjc, Quadratojugal contact; Qrg, Quadrate ridge groove; Rap, Retroarticular process; Rdp, Rostrodosal process of nasal; Rr, Rostral ramus; Sc, Sagittal crest; Si, Symphyseal region; Sp, Squamosal process; Stfo, Supratemporal fossa; Sur, Surangular ramus; Vpar, Vomeropalatine process of pterygoid; Vr, Ventral ramus. Line drawing by G.A.S.