...The teeth are smaller,and the infra-orbital foramen much larger... 
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...
Long head and palate, large teeth, small infra-orbital foramen =H...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...No one will say, for instance, that the occipital foramen, or the atlas, or the third cervical vertebra is a part of slight importance...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
... Skull with deep medial furrow; occipital foramen, sub-triangular, vertically elongated...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...The Black Bantam has a differently shaped skull, with the occipital foramen like that of the Cochin fowl...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...The bones at the base, from the occipital foramen to the anterior end (including the quadrates and pterygoids), are absolutely identical in shape in all the skulls...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...The Pelvis is remarkably uniform; but in the skeleton of the Hook-billed duck the anterior part is much bowed inwards; in the Aylesbury and some other breeds the ischiadic foramen is less elongated...
Charles Darwin 「The Variation of Animals and Plants Under Domestication, Vol. I.」
...—The origin is fleshy from the posteriorwall of the orbit, dorsal to the foramen of the trigeminal nerve, lateral to theorigin of M...
Robert L. Merz 「Jaw Musculature of the Mourning and White-winged Doves」
...—The origin is fleshy from the posterior wall ofthe orbit medial to the foramen of the trigeminal nerve and also medial to theorigin of M...
Robert L. Merz 「Jaw Musculature of the Mourning and White-winged Doves」
...In addition,the post-mandibular foramen is absent...
James S. Findley 「Speciation of the Wandering Shrew」
...In posterior viewthe notochordal canal and foramen magnum are confluent witheach other, and of great size relative to the skull as a whole...
Theodore H. Eaton 「A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas」
...Anteromedially,the parietal forms the roof and posterior margin of the optic foramen...
John Wellman 「A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America)」
...The foramen magnum, occipitalcondyles, and exoccipitals show no unusual features...
John D. Lynch 「Systematic Status of a South American Frog, Allophryne ruthveni Gaige」
...
Sharpened bamboo poles which pass through the foramen magnum...
Fay-Cooper Cole 「Traditions of the Tinguian: A Study in Philippine Folk-Lore」
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