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SMITHSONIAN CONTRIBUTIONS TO KNOWLEDGE, VOL. XXXIII.

FIG. 2.

FIG, I.

MEGAPTERA NODOSA (BONNATERRE). [TYPE OF M. BELLICOSA COPE.] Fig. 1.–First lumbar vertebra, first dorsal vertebra, axis, and atlas. Fig. 2.-Ribs

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FIG. 3.

FIG. 2.
MEGAPTERA NODOSA (BONNATERRE).
Fig. 1.-Type of M. osphyia Cope; skull. Fig. 2.- Ditto ; general view of skeleton. Fig. 3.- Ditto; pectoral limb and ribs.
Fig. 4.—M. nodosa, Provincetown, Mass., Jr., No. 16252 U. S. N. M. ; right scapula. Fig. 5.Ditto, Cape Cod, Mass., No. 21492 U. S. N. M.

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