The superior petrosal sinus is one of the dural venous sinuses located beneath the brain. It receives blood from the cavernous sinus and passes backward and laterally to drain into the transverse sinu
Superior petrosal sinus
Dacrytherium is an extinct genus of Palaeogene artiodactyls belonging to the family Anoplotheriidae. It occurred from the Middle to Late Eocene of Western Europe and is the type genus of the subfamily
Portrait of Henri Filhol, who erected the genus Dacrytherium in 1876 and gave more thorough descriptions of it in 1877
Upper skull of the closely related Anoplotherium commune, National Museum of Natural History, France. Note the lack of any preorbital fossa unlike that of Dacrytherium.
Endocranial cast of the related Diplobune, State Museum of Natural History Stuttgart