Term: fin bud posterior region
Name: fin bud
Synonyms: fin buds
Definition: Surface structure that develops into a paired fin.
Ontology: Anatomy Ontology [ZFA:0001383]

Name: posterior region
Synonyms:
Definition: Anatomical region posteriorly located on the body or body part.
Ontology: Spatial Ontology [BSPO:0000072]