pharyngobranchial cartilage pharyngobranchial 2 cartilage UBERON:2001536 ZFA:0001536 This class was sourced from an external ontology (teleost_anatomy). Its definitions, naming conventions and relationships may need to be checked for compatibility with uberon Pharyngobranchial cartilage, located medial to the epibranchials and posteriorly adjacent to pharyngobranchial 1 element. pharyngobranchial 2 element