Genus: Cetiosaurus non OWEN, 1841 (nomen dubium)

Species: brachyurus OWEN, 1842 (nomen dubium)
Etymology: Greek, brachys, "short", and ura, "tail."

Holotype:

Locality: Tetham, Sussex County, England, Southern United Kingdom.

Horizon: Wealden Formation.

Biostratigraphy:

Age: Early Cretaceous.

Material:

NHMUK (old BMNH) 2109: Centrum and base of the neural arch of a vertebra apparently referable to the anterior part of the caudal region.