Memoirs of the Connecticut Academy of Arts and Sciences . Plate XL Figure 1.—Sacrum and pelvis of the type of P. ingens Marsh, No. 1175; seen from theleft side, x Figure 2.—The same specimen; seen from above, x Figure 3.—The same specimen; seen from below, x MEM. CONN. ACAD., VOL. II. PLATE XI. Plate XII. Figure 1. — Two notarial vertebrae, three free dorsal vertebrae, and the anterior sacral vertebrae of Pteranodon sp., No. 2451; seen from below, x Figure 2.— Sacrum of Pteranodon sp., No. 2570: seen from below, x (V\EM. CONN. ACAD., VOL. II. PLATE XII.

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Keywords: ., bookcentury1800, bookdecade1810, bookpublishe, booksubjectscience