Synchondrotic or synostotic connection between the footplate of the pars media plectri and the ventral margin of the fenestra ovalis.
Comment:
[provenance-note] "This class was sourced from an external ontology (amphibian_anatomy). Its definitions, naming conventions and relationships may need to be checked for compatibility with uberon" xsd:string {source="http://purl.obolibrary.org/obo/aao.owl"}