Figure 6 in What is Geosaurus? Redescription of Geosaurus giganteus (Thalattosuchia: Metriorhynchidae) from the Upper Jurassic of Bayern, Germany

Figure 6. Comparative cranial morphology for species previously referred to as Geosaurus gracilis. A, Cricosaurus grandis holotype, BSPG AS-VI-1. B, Cricosaurus suevicus lectotype, SMNS 9808. C, Cricosaurus elegans holotype, BSPG AS I 504. D, Rhacheosaurus gracilis referred specimen, NHM R.3948. Note that R. gracilis has a more delicate skull, when compared with all of the other specimens, in addition to a slender rostrum. Scale bars: 20 mm.