Fig. 4 in A new pachypleurosaur from the Early Ladinian Prosanto Formation in the Eastern Alps of Switzerland

Fig. 4 Idealized schematic sketches of the skull of Prosantosaurus scheffoldi gen et spec. nov. from the upper Prosanto Formation (Early Ladinian, Middle Triassic) of Ducanfurgga locality no. 4, southwest of Davos, Canton of Grisons, south-eastern Switzerland. A Skull in dorsal view and B skull in ventral view