part of part of ethmoid bone anatomical conduit foramen of skull ethmoid foramen An bone foramen in the ethmoid bone. foramina ethmoidalia Taxon nodes: In humans, refers to anterior or posterior ethmoid foramina Wikipedia:Ethmoidal_foramina ethmoidal foramen There are usually two Foramina ethmoidalia present on each side in the dog. Sometimes one is situated rostral to the other, but often it is dorsal. They are not homologous with the Foramen ethmoidale anterius and Foramen ethmoidale posterius of man. Therefore they are not listed separately.[NOMINA ANATOMICA VETERINARIA (2005)] ethmoid foramina ethmoidal foramina UBERON:0018415