Skeletal representation of Oksoko avarsan. Reconstructions of Oksoko avarsan with elements shaded by abundance. The skull was treated as a single element, rather than parsing out individual cranial elements. The complete cervical series of MPC-D 102/110 were considered to be present, based on CT scan data. Elements are shaded in increments of 15%. The least abundant element is the pygostyle, recovered only in MPC-D 102/12, the pectoral girdle is known in two specimens, MPC-D 102/110 and MPC-D 100/33, whereas the right tibia and caudal vertebrae 4–5 (with associated chevrons) are known in all individuals (N = 6).