 In fact, speleologists Ștefan Milota, Adrian Bîlgăr and Laurențiu Sarcina discovered a complete human mandible on the paleosurface.The karstic chamber was designated as "Peștera cu Oase" (The Cave with Bones) and the human mandible as "Oase 1" (also dubbed
"Ion din Anina" "John of Anina").The latest radiocarbon dates of the Oase fossils give an age of 37,800 years BP.