petrosal placode

http://purl.obolibrary.org/obo/UBERON_0009125

Epibranchial placode between geniculate and nodose. Associated with 2nd branchial cleft. [ NCBIBook:NBK53175 ]

Synonyms: epibranchial placode 2, glossopharyngeal placode, glossopharyngeal epibranchial placode, glossopharyngeal IX placode

database cross reference

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Taxonomic equivalence to EHDAA2 class made on basis of shared development: gives rise to glossopharyngeal ganglion

has obo namespace

uberon

UBERON:0009125

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has developmental contribution from