Since the discovery of the Altamira Caves in 1880, older art has been found. I believe the oldest recorded art at present is a cupule in the Auditorium Cave at Bhimbetka, Madhya Pradesh, India. It dates from (290,000-700,000 BCE).
The Venus of Willendorf is the oldest example of the human form and dates from 24,000-22,000 BCE. She was found in 1908 above the Danube river near the town of Willendorf in Austria by archaeologist Josef Szombathy.
Only 43/8" high. she rivals anything in modern art.