Figure 3 in A new species of Halisaurus from the Late Cretaceous phosphates of Morocco, and the phylogenetical relationships of the Halisaurinae (Squamata: Mosasauridae)

Figure 3. Halisaurus arambourgi sp. nov., MNHN PMC 14, holotype, disarticulated cranium and associated vertebrae, Late Cretaceous (Maastrichtian), Oulad Abdoun Basin, Morocco, interpretative drawings. A, cranium in dorsal view; B, cranium in ventral view; C, cervical and dorsal vertebrae in ventral view; D, dorsal and isolated caudal vertebrae in ventral view. Abbreviations (and for Figs 5, 7): AA, atlas-axis; An, angular; Ar, articular; As, astragalum; Bc, basicranium; C, cervical vertebrae; Ca, caudal vertebrae; Co, coronoid; Cr, coracoid; D, dorsal vertebrae; De, dentary; F, fibula; Fe, femur; Fr, frontal; Hu, humerus; Il, ilium; Is, ischium; Ju, jugal; M, metapods; Mx, maxilla; P, pygal vertebrae; Pa, parietal; Pfr, prefrontal; Ph, phalanx; Pl, palatine; Pmx, premaxilla; Pofr, postorbitofrontal; Pt, pterygoid; Pu, pubis; Q, quadrate; Ra, radius; Sa, surangular; Sc, scapula; Sp, splenial; Sq, squamosal; St, supratemporal; T, tibia; V, indeterminated vertebrae. Scale bar = 10 cm.