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Comparative anatomy of vertebrates. Anatomy, Comparative; Vertebrates. FIG. 47, A.—ATLAS AND Axis (from the left side), and B, THIRD CERVICAL VERTEBRA (ANTERIOR FACE) OF WOODPECKER (Picux viridis). A, Ob, A, arch
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Catalogue of the fossil Reptilia and Amphibia in the British Museum (Natural history) ..By Richard Lydekker .. . osternum is wedged in between theextremities oft he eoracoids. 1 Trans. Geol. Sue. scr.
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