Loculus (architecture)

Loculus (Latin, "little place"), plural loculi, is an architectural compartment or niche that houses a body, as in a catacomb, hypogeum, mausoleum or other place of entombment.

In classical antiquity, the mouth of the loculus might be closed with a slab,[1] plain, as in the Catacombs of Rome, or sculptural, as in the family tombs of ancient Palmyra.