Cranium D2282 is likely the accompanying skull to mandible D211 and to be the remains of a young adult around 18 -- 20 years old .
In 1999 , partial crania D2280 and D2282 were discovered .
D2282   is likely the accompanying D2282 to mandible D211 and to be the remains of a young adult around 18 -- 20 years old .
In 1999 , partial crania D2280 and D2282 were discovered .