Name: | caudal fin |
---|---|
Synonyms: | tail, tail fin |
Definition: | Fin that is the most posterior median fin. It is composed of a complex of three modified centra and modified neural and hemal arches and spines. |
Ontology: | Anatomy Ontology [ZFA:0001058] |
Name: | spinal cord neural tube |
---|---|
Synonyms: | |
Definition: | Portion of the posterior neural tube that gives rise to the spinal cord. |
Ontology: | Anatomy Ontology [ZFA:0007042] |