Phenotype: otic vesicle posterior protrusion aplastic, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: otic vesicle posterior protrusion
Synonyms: posterior semicircular canal primordia, posterior semicircular canal primordium
Definition: Otic vesicle protrusion that is anteriorly located and gives rise to the pillar of the posterior semicircular canal.
Ontology: Anatomy Ontology [ZFA:0000412]
Name: aplastic
Synonyms: aplasia, undeveloped
Definition: Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell.
Ontology: Phenotypic Quality Ontology [PATO:0001483]