| Term: | caudal fin mesenchymal cell | 
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| Note: | This page represents a term created by the combination ("post-composition") of two ontology terms. For more information on the individual terms, click the hyperlinked name. | 
| Name: | caudal fin | 
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| 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: | mesenchymal cell | 
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| Synonyms: | mesenchymal cells | 
| Definition: | A cell that normally gives rise to other cells that are organized as three-dimensional masses, rather than sheets. | 
| Ontology: | Anatomy Ontology [ZFA:0009081] |