ancient species. However, cervical vertebrae are badly preserved in the fossil hominin
record, as is the case of KNM-WT 15000 (WT15k)(identified as H. erectus), which only
preserves the C7 (Fig. 1). Even so, many features of this vertebra, such as the body wedging
and the orientation of the articular facets can be illustrative of the entire cervical spine
morphology. The first exhaustive analysis of WT15k compared its thoracic vertebrae with …