Term: pectoral fin endochondral element
Name: pectoral fin
Synonyms: forefin, pectoral fins
Definition: Paired fin that is located in the thoracic region of the body.
Ontology: Anatomy Ontology [ZFA:0001161]

Name: endochondral element
Synonyms:
Definition: A skeletal element that has the potential to participate in endochondral ossification, and may participate in intramembranous ossification.
Ontology: Anatomy Ontology [ZFA:0005620]