. Elements of zoölogy. Zoology. Fig. 237.—Skull of the frog {Rana esculenta), from below, showing teeth and the cartilaginous gir- dle-bone, y. This is shown in Fig. 238, which should be compared with the limb of the cat. Digestion.—The mouth is generally large, and in the fro^ are armed with delicate, saw-. Phalanges. Fig. 238.—Bones of the right leg of a young toad, greatly- enlarged. The femur not shown ; the tibia and fibula are combined together. (Af- ter Morse.) I (Fig. 237) the upper jaws like teeth. Tadpoles have. Please note that these images are extracted from scanned page images tha
. Elements of zoölogy. Zoology. Fig. 237.—Skull of the frog {Rana esculenta), from below, showing teeth and the cartilaginous gir- dle-bone, y. This is shown in Fig. 238, which should be compared with the limb of the cat. Digestion.—The mouth is generally large, and in the fro^ are armed with delicate, saw-. Phalanges. Fig. 238.—Bones of the right leg of a young toad, greatly- enlarged. The femur not shown ; the tibia and fibula are combined together. (Af- ter Morse.) I (Fig. 237) the upper jaws like teeth. Tadpoles have. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Holder, Charles Frederick, 1851-1915; Holder, Joseph Bassett, 1824-1888, joint author. New York : D. Appleton and company
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectzoology, bookyear1884
