TA A02.1.03.028 | FMA 57388 | |
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Latin Incisura ethmoidalis ossis frontalis | ||
The ethmoidal notch separates the two orbital plates; it is quadrilateral, and filled, in the articulated skull, by the cribriform plate of the ethmoid.
The margins of the notch present several half-cells which, when united with corresponding half-cells on the upper surface of the ethmoid, complete the ethmoidal air cells.
References
Ethmoidal notch Wikipedia(Text) CC BY-SA