Xenopeltidae: Xenopeltis unicolor (NHMUK 1930.5.8.133-135), trunk, cloacal, and caudal vertebrae. Note that the structure looking like a lymphapophysis in the last T is an isolated bifurcated rib.

 
 
  Part of: Szyndlar Z, Georgalis GL (2023) An illustrated atlas of the vertebral morphology of extant non-caenophidian snakes, with special emphasis on the cloacal and caudal portions of the column. Vertebrate Zoology 73: 717-886. https://doi.org/10.3897/vz.73.e101372