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. Chordate morphology. Morphology (Animals); Chordata. , 4th aortic arches 5th and 6th arches dium 5th and 6th arches entrolcteroi fold proximal valves and nterventricular septum and cushion .ventricle. PROTOPTERUS NEOCERATODUS Figure 11 -5. Hearts of Propferus and Neocerofodus as seen from below and with the truncus opened to show the valves. (In part, after Goodrich) 344 • THE CIRCULATORY SYSTEM. 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 resemb
. Chordate morphology. Morphology (Animals); Chordata. , 4th aortic arches 5th and 6th arches dium 5th and 6th arches entrolcteroi fold proximal valves and nterventricular septum and cushion .ventricle. PROTOPTERUS NEOCERATODUS Figure 11 -5. Hearts of Propferus and Neocerofodus as seen from below and with the truncus opened to show the valves. (In part, after Goodrich) 344 • THE CIRCULATORY SYSTEM. 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 Jollie, Malcolm. New York, Reinhold
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity