Saururae
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Sau`ru´rae
| n. pl. | 1. | (Paleon.) An extinct order of birds having a long vertebrated tail with quills along each side of it. Archæopteryx is the type. See Archæopteryx, and Odontornithes. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.