High Quality Content by WIKIPEDIA articles! Turkana Boy, also occasionally, Nariokotome Boy is the common name of fossil KNM-WT 15000, a nearly complete skeleton of a hominid who died in the early Pleistocene. This specimen is the most complete early human skeleton ever found. It is 1.5 million years old. Turkana Boy is classified as either Homo erectus or Homo ergaster.