Agustinia ligabuei gen et sp. nov.
The preserved neural arches in lateral view; anterior site to the left.
A. The last three dorsal, incomplete neural arches;
B. The six sacral, incomplete neural arches;
C. The incomplete neural arches of caudal 1 and 2; D and E.
Secuence of seven incomplete neural arches of articulated caudal vertebrae.
Abbrev.: FSL - Fused spinal lamina;
POSL - Posterior spinal lamina; PRSL - Prespinal lamina;
SDL - Supradiapophysial lamina; TNS - Top of neural spine.