Decorative finial crowning the apex and lower angles of the pediments of ancient Greek and Roman buildings. Acroteria were normally made of terracotta, poros, limestone or marble, although bronze acroteria are mentioned in the literary sources: Pausanias (Guide to Greece V.x.4) noted gilded Victories framed by bronze cauldrons at the lower angles of the pediments of the Temple of Zeus at Olympia. The bronze Victories framing Bellerophon and the Chimaera on the Temple of Athena Nike on the Acropolis at Athens are recorded in inscriptions, and traces of their bases survive.
The stylistic development of acroteria begins in the 7th century