. Chordate morphology. Morphology (Animals); Chordata. F EARLY NEURULA neural tube. endostyle openings between atrium and pharynx epicardium heart. entoderm. 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