Given their burial positions, on their backs with the trunks and limbs extended, the Sunghir 1 to 3 individuals should have retained major portions of their axial skeletons. This is the case for Sunghir 2 and 3, both of whom retain all of the cervical vertebrae, most of their thoracic and lumbar vertebrae, and major portions of their sacra. Sunghir 2 preserves portions of 23 of the 24 ribs, and Sunghir 3 retains at least a small piece of each of her 24 ribs. Moreover her left fifth and sixth ribs lack only their costal cartilage surfaces. Only Sunghir 3 preserves any elements of the sternum, two partial and separated sternebral segments. In contrast, despite the apparent presence of major portions of the axial skeleton in situ, little remains of the Sunghir 1 vertebrae, ribs, or sternum. The cervical vertebrae are absent, unless pieces of them are mixed with the collection of what appear to be thoracic and lumbar fragments. Only two vertebrae remain reasonably intact, the T1 and T2. There are eight pieces of vertebral bodies, one of which has a pathological growth (chapter 17). The ribs consist of small pieces, except for a largely intact left first rib. Although evident in the in situ photographs, nothing remains of the manubrium. There is also a piece of distal middle rib, which is of use for the age-at-death assessment. Some of the vertebral and rib pieces have been sacrificed over the years for direct radiocarbon dating (e.g., Kuzmin et al. 2004). Others pieces, heavily fissured and hence probably descending into fragments during excavation, were only partially retained. There are nonetheless a few aspects of the Sunghir axial skeletons, beyond age assessments (chapter 6), the pathological lesions on the Sunghir 1 vertebrae (chapter 17), use of the sacra in the pelves (chapter 14), and body length scaling for Sunghir 2 and 3 (chapter 11), that are of interest.
Anatomo-radiographic description of the axial skeleton of the crab-eating fox (Cerdocyon thous)
