Improve protowartabra meaning in English

Is there any meaning of the word protowartabra that needs an edit? Please click that meaning to rewrite it.

protovertebra

Is there any meaning of the word protowartabra that needs to be removed from the list? Please click that meaning to mark it for deletion.

protovertebra

Do you want to add a new meaning, definition, and a sentence of the word protowartabra? Please feel free to add.