part of part of caudal vertebra dorsal region element caudal region of vertebral column vertebral element caudal vertebra cartilage element caudal vertebra pre-cartilage condensation caudal vertebra endochondral element UBERON:0015006 Any vertebra endochondral element that is part of the caudal region of the vertebral column (tail or coccyx). UBERON:0018142 tail vertebra element coccygeal vertebra element coccyx vertebra element caudal vertebra element