vertebral element
Skeletal element that forms around the notochord and is part of the vertebral column. [ http://dx.plos.org/10.1371/journal.pone.0051070 http://purl.obolibrary.org/obo/go/references/0000034 https://github.com/obophenotype/uberon/issues/294 ]
Term info
vertebral element
- vertebra element
we include a distinct subclass for bony vertebra
UBERON:0015005
vertebra skeletal element
vertebral endochondral element, vertebra endochondral element
uberon
vertebral
In contrast to lampreys and jawed vertebrates, hagfishes were thought to lack vertebrae. Now, long overlooked vertebral rudiments have been analysed in hagfish, suggesting that vertebrae existed in the last common ancestor of all vertebrates.[well established][VHOG]
UBERON:0010913
Typically an endochondral element, in salamanders there is an argument that vertebral development is perichondral and not preformed in cartilage