Sinuses in Animals
Paranasal sinuses occur in a variety of animals (including most mammals, birds, non-avian dinosaurs, and crocodilians). In non-humans, the bones occupied by sinuses are quite variable.
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Famous quotes containing the word animals:
“The greatness of man is so evident that it is even proved by his wretchedness. For what in animals is nature, we call in man wretchedness—by which we recognize that, his nature being now like that of animals, he has fallen from a better nature which once was his.”
—Blaise Pascal (1623–1662)