Term Name:	ceratobranchial 4 bone proximal cartilage
Synonyms:	ceratobranchial 4 bone anterior cartilage, ceratobranchial 4 bone mesial cartilage
Definition:	Pharyngeal cartilage that is part of and at the proximal end of ceratobranchial 4 bone, and that usually articulates with basibranchial 4 element. Ceratobranchial 4 proximal cartilage is paired.
Ontology:	[UBERON:2001959]