Term: head posterior margin
Name: head
Synonyms:
Definition: Organism subdivision which is the part of the body which consists of the cranial and pharyngeal regions.
Ontology: Anatomy Ontology [ZFA:0001114]

Name: posterior margin
Synonyms:
Definition: Anatomical margin that is located on the posterior side of the body or body part.
Ontology: Spatial Ontology [BSPO:0000672]