In historical Assyria, bas-reliefs of shedu bulls Together with the crowned bearded heads of kings guarded the entrances of temples. "[Among the pictures depicted about the throne within the temple of Zeus at Olympia :] On Every of the two front feet are set Theban little ones ravished by Sphinxes." https://edgaraxtoj.wikipublicity.com/6577733/the_greatest_guide_to_the_sphinx