Figure 4 in Fragilicetus velponi: a new mysticete genus and species and its implications for the origin of Balaenopteridae (Mammalia, Cetacea, Mysticeti)

Figure 4. Holotype skull of Fragilicetus velponi gen. et sp. nov. in dorsal view. A, photographic representation; B, interpretative representation. Abbreviations: exo, exoccipital; fm, foramen magnum; fr, frontal; irfr, interorbital region of the frontal; max, maxilla; nas, nasal; oc, occipital condyle; par, parietal; par-fr, frontoparietal suture; pmx, premaxilla; ppp, posterior process of the periotic; pt, pterygoid; soc, supraoccipital; sop, supraorbital process of the frontal; sq, squamosal; sqb, squamosal bulge; zyg, zygomatic process of the squamosal. Scale bar = 300 mm.