There are compression fractures of the ninth thoracic through second lumbar vertebrae.
Further discovery of more complete material, especially skull and vertebrae, could lead to a revision of this tentative interpretation.
Although there are no preserved vertebrae, it is probable that the first pterygiophore inserted anterior to the first neural spine.
The spines at the rear of the cervical vertebrae are quite short.
Six fused vertebrae are present, and the first would originally have borne a free rib.
On closer inspection, the central spine has rectangular blocks of material, not vertebrae, and these seem to signify the constituent actions of the role.
Films were slightly better although visualising vertebrae was still difficult.
The separation of vertebrae into caudal and precaudal portions appears rather problematic.
