Term: pectoral fin bone 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: bone element
Synonyms: bones
Definition: Skeletal element that is composed of bone tissue.
Ontology: Anatomy Ontology [ZFA:0001514]