Comparative zoology, structural and systematic : for use in schools and colleges
<pre>1883, New York : Harper &amp; Bros.
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Fig. 115.— Skeleton of the Tortoise (plastron removed) : a, cervical vertebrae ; c, dorsal vertebrae ; d, ribs; e, marginal bones of the carapace; scapula; k, precoracoid ; &amp;, coracoid ; /, pelvis ; i, femur ; g, tibia ; h, fibula.
Orton, James, 1830-1877; Birge, E. A. (Edward Asahel), 1851-1950
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