Apis gods ::

The Apis greatest deities importance among calves holy in the land of the Nile was a god of fertility, and the Centre for worship in the city of Memphis since Dynastic early, and became associated with Bptah God of that city, then became the spirit (Ptah) great that appeared on the ground in the form of hurry and death of Apis turns to the god Osiris and called Osiris - Apis.
And the calf "Apis" has a distinctive marks on his skin and knock represents the sun disk between the horns, and sometimes represents the human body and the head of calf, symbolizes the physical strength and superiority in the offspring.