Vertebrata
Nuttall's Standard Dictionary of the English Language · 1890 · p. 202
ver-te-bra -tå, s.pl. that division of the animal kingdom which is po e ed of a backbone, including mammals, birds, reptiles, and fishes.
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Adair's New Encyclopedia (1923)
The American Illustrated Medical Dictionary (1913)
An Illustrated Dictionary of Medicine, Biology and Allied Sciences (1907)
An Illustrated Encyclopedic Medical Dictionary (1894)
Zell's Condensed Dictionary (1879)
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