It was cloven in two.

And when the heaven is cloven asunder.

You can get horns, antlers even, if you look close, cloven hooves.

Then We revealed to Musa Strike the sea with your staff. So it had cloven asunder, and each part was like a huge mound.

And unto those who are Judaised We forbade every animal with cloven hoof and of the bullock and the goats We forbade unto them the fat thereof, save that which is borne on their backs or entrails or that which sticketh to the bone. Thus We requited them for their rebellion, and verily We are the Truthful.