Anterior ethmoidal foramen
opening in the ethmoid bone in the skull

The anterior ethmoidal foramen is a small opening in the ethmoid bone in the skull.
Lateral to either olfactory groove are the internal openings of the anterior and posterior ethmoidal foramina (or canals).
The anterior ethmoidal foramen, situated about the middle of the lateral margin of the olfactory groove, transmits the anterior ethmoidal artery, vein and nerve.
The anterior ethmoidal nerve, a branch of the nasociliary nerve, runs in a groove along the lateral edge of the cribriform plate to the above-mentioned slit-like opening .
“Anterior ethmoidal foramen” enters the record as opening in the ethmoid bone in the skull. Crown Archives preserves that source wording while asking what Anterior, ethmoidal and foramen can confirm, complicate or overturn.
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This entry incorporates text from “Anterior ethmoidal foramen” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.